| Subject | English | Chinese |
| gen. | According to the present rate, 6.88 Chinese yuan in cash is equivalent to one U. S. dollar. | 根据目前的牌价，6. 88元人民币相当于1美元 |
| chem. | actinium-U | 铺235 |
| chem. | actinium-U | 放射轴 |
| chem. | actinium-U | 钢铀 |
| busin. | Agency of International Development, U.S.A. | 美国国际开发署 |
| avia. | American Airline, Inc. U.S.A | 美国航空公司 |
| cosmet. | An average U. S. consumer uses about 10 cosmetic products every day, including makeup, soap, shampoo, lotion, hair gel and cologne | 美国普通消费者每天要使用十种左右的美容护肤品，包括化妆品、香皂、洗发水、沐浴液、发胶及古龙香水等。七、办公用品 |
| chem. | ara-U | 阿糖尿苷 |
| gen. | bai-u | 〔日语〕 梅雨 |
| tech. | bai-u season | 梅雨季 |
| gen. | Before you do anything, you have to collect information about U. S. immigrant and nonimmigrant visas and the requirements to apply for each | 在开始申请之前，你需要搜集关于美国移民签证和非移民签证的相关申请要求 |
| agric. | beginning of Bai-u | 人梅指进人梅雨期 |
| tech. | beginning of the bai-u | 梅雨开始 |
| sport. | Carl Lewis anchored the U.S. 4×100m relay team | 卡尔・刘易斯在奥运会 4×100 米接力赛跑中担任美国队第四棒运动员 |
| shipb. | Carriage of Goods by Sea Act 1936, U.S.A. | 《美国1936 年海洋货物运输法》 |
| chem. | cassette tape U-matic | 盒式磁带 |
| earth.sc. | central U.S.RADM test and assessment intensive | 美国区域酸性沉淀物模式测试和评价集中中心 |
| gen. | coast defense radar for detecting U-boat | 海防搜索潜艇雷达探测潜艇的海岸雷达 |
| tech. | commercial U-tube manometer | 工业 U 形管压力计 |
| agric. | comp-u-store | 联机售货服务 |
| desert. | compound U-shaped dune | 综合 U 形沙丘 |
| tech. | concentric U bit | 同心 U 形钻头 |
| tech. | concentrical U bit | 同心 U 形钻头 |
| gen. | Conference of Engineering Societies of Western Europe and the U.S.A | 西欧和美国工程学会会议 |
| tech. | contour map of U/K ratio | 铀钾等值图 |
| tech. | contour map of U/Th ratio | 铀一钍等值图 |
| tech. | contrast figure of U/Rn anomaly | 铀-氡异常对比图 |
| sport., psychol. | converse-U theory | 倒 U 理论 |
| agric. | Davis U-tube | 大卫斯U形管 |
| gen. | destruction of ²³⁵U | 铀 235 的燃烧 |
| chem. | differential U-tube | 气压差示 U 形管 |
| tech. | differential U tube | 差示 U 形管 |
| gen. | Do you have any relatives in the U. K. ? | 你在英国有亲人吗？ |
| earth.sc. | double tilted U-joint sub 双斜 | U 形接头 |
| tech. | double U groove | 焊接的双面U形槽口 |
| chem. | double U-groove | 双面 U 形坡口 |
| tech. | double U groove | 双面 U 形坡口 |
| agric. | double U training | 双 U 形整枝 |
| agric., meteorol. | end of Bai-U | 梅雨期结束 |
| agric. | ending of Bai - U | 梅雨期终止 |
| agric., meteorol. | ending of Bai-U | 梅雨期结束 |
| tech. | equivalent U colored map | 当量铀彩色图 |
| tech. | equivalent U coloured map | 当量铀彩色图 |
| comp.name. | Esso Exploration and Production U. K. | 埃索英国勘探开采公司 |
| gen. | Excuse me. I want to convert 200 U. S. dollars into euros | 打扰一下，我有200美元需要换成欧元 |
| tech. | expansion U-bend | U 形胀缩器 |
| tech. | expansion U-bend | U形膨胀接头 |
| tech. | expansion U-bend | 膨胀U形管 |
| tech. | expansion U pipe | U形补偿器 |
| tech. | expansion U pipe | U形伸缩管 |
| footb. | FIFA U-16 World Tournament | 国际足联16岁以下少年足球赛 |
| sport. | Food and Drug Administration of U.S. | 美国食品与药物管理局 |
| busin. | foreign claims against U.S. gold | 短期美元债权 |
| securit. | foreign corporation as U. S. corporation | 作为美国公司的外国公司 |
| tech. | foreign currency per U. S. dollar | 每美元外币价 |
| securit. | Form U-4 | 表U-4 (美国证券交易商协会要求的证券商注册或转手过户时需填写的申请报表) |
| securit. | Form U-5 | 表美国证券交易商协会要求证券商停业时需填写的报表 |
| tech. | galvanized U-shaped iron sheet | 镀锌 U 形铁皮 |
| comp.name. | Gas Transmission U. K., Ltd. | 英国输气股份有限公司 |
| tech. | gasoline pump glass-bow U-clamp | 汽油泵油杯 U 形钢丝夹 |
| tech. | geometric mean of U. S. weighted index | 以美国为权数的几何平均指数 |
| tech. | geometrical mean of U. S. weighted index | 以美国为权数的几何平均指数 |
| gen. | gold parity of the U. S. dollar | 美元和黄金的比价 |
| tech. | gutter beam of U section | 槽形檐沟梁 |
| econ. | He spent 5 days in the U.S.A., visiting the clients in Los Angles | 他在美国呆了五天，拜访洛杉矶的客户 |
| tech. | heat productivity of U-238 | 铀238的热产率 |
| gen. | Hi, John! Do you know how to apply for a visa to the U. S. ? | 嗨，约翰！你知道怎么申请赴美签证吗？ |
| gen. | Hi, Lily! I will go to the U. S. this summer. What should I do to complete my DS-160 application online? | 莉莉，我这个暑假准备去美国玩儿，我应该怎样完成网上的 DS-160申请表？ |
| gen. | Hi, Sir! I have applied for a U. K. visa. How can I know if I am refused? | 先生，你好！我申请了英国签证，怎样才能知道自己是否被拒签？ |
| chem. | high temperature dye leveller U-100 | 高温匀染剂 U-100 |
| gen. | How long does my passport have to be valid in order to apply for a U. S. visa? | 我的护照有效期必须为多长时间才可以申请美国签证？ |
| gen. | I have been accepted by a U. S. school and issued an I-20. Isn't that enough for a student visa issuance? | 我已被美国学校录取，并有 I-20 表格。难道这不够颁发学生签证的条件吗？ |
| gen. | I would like to cash it and get U. S. dollars for it | 我想把它兑换成现金，换成美元 |
| gen. | I'd like to convert the full amount of the remittance into U. S. dollars | 我想把全部汇款换成美元 |
| gen. | If you want to go to the U. K. , in a small number of cases, you may be asked to attend an interview or take part in a telephone interview. If you are asked to attend an interview, they will offer you the first available interview date | 如果你要去英国，在少数情况下，可能会被要求面谈一次或电话交谈一次。工作人员会向你提供一个最早可以面谈的日期 |
| gen. | In the U. S. , federal laws allow the importation of up to 1 liter of alcoholic beverage and up to 200 cigarettes and 100 cigars for personal use | 在美国，联邦法律允许带近一升的含酒精饮品，及二百支香烟和一百支雪茄供个人使用 |
| busin. | inverted U function | 倒U型功能 |
| sport., med. | inverted-U hypothesis | 倒U形假说 |
| med. | inverted U hypothesis | 倒U形假说 |
| sport., med. | inverted U principle | "倒U"原理 |
| tech. | inverted U-shaped precast concrete unit | 倒 U 形预制混凝土单元 |
| tech. | inverted U yoke | 倒U形轭铁 |
| tech. | inverted U yoke | 倒U形卡箍 |
| securit. | IPO scale of about 1000 million U. S. dollars | 新股发行规模约10亿美元 |
| gen. | It's Murray Luo. M-U-R-R-A-Y, L-U-O | 我叫莫瑞・罗，M-U-R-R-A-Y，L-U-O |
| adv. | little U.S. method | 由全国性转向区域性媒体投放的方法 |
| avia. | Lockheed Corporation U. S. A. | 美国洛克希德飞机公司 |
| mil. | "Lockheed U-2" | "洛克希德" (U-2侦察机(美)) |
| chem. | Long U-shaped bubble cap tray | 长条 U 形泡罩塔板 |
| multimed. | M3U | M3U 列表文件 |
| China, law | make a U-turn | 掉头 |
| avia. | Mcdonnell Douglas-U. S. A/Mcdonnell Douglas Corporation | 麦克唐纳道格拉斯飞机公司/麦道公司 (1997年北京时间8月5日，原波音公司董事长兼首席执行官菲尔•康迪“Phil Condit”宣布波音公司兼并麦道公司合并的程序已全部完成，新的波音公司即日起正式运行，昔日曾一度辉煌的麦道公司已无可奈何花落去。道格拉斯公司和麦克唐纳公司，分别在1916年和1920年由唐纳•道格拉斯和詹姆斯-麦克唐纳创办。第二次世界大战为两家公司的发展提供了难得的机遇，双双经营的规模迅速扩大，成为国际著名的企业。然而,1967年由于道格拉斯过分扩展 DC-9, DC-8生产,产品质量和资金链出现问题，迫使道格拉斯与麦克唐纳合并，改名为麦克唐纳道格拉斯飞机公司,总部设在圣路易斯。麦道曾是世界与波音、空客相互竞争的航空制造业三巨头之一，但由于麦道的合并貌合神离而拖垮了麦道,1996年12月15日被波音公司兼并。麦道公司研制的 MD-82, MD-90 以及 MD- 11三种机型，曾是我国民航的执飞机型，它具有安静、机身修长、翼展超长等特点。2013年11月16日，东方航空最后一架 MD-11 货机的退役，麦道飞机彻底告别中国市场。麦道与中国航空工业开展合作生产，以及被老对手波音兼并的现实,留给后人许多思考,市场决定一个机型的成败，决定一个公司的命运，这是被世界民机产业发展历史所证明的一个真理) |
| avia. | Mcdonnell Douglas-U.S.A. | 美国麦道公司 |
| gen. | My son in Seattle sent me this check for 5, 000 U. S. dollars | 我在西雅图的儿子寄给我一张5 000美金的支 |
| tech. | narrow U stair | 双跑平行楼梯 (指无梯井的双跑平行楼梯) |
| tech. | narrow U staircase | 双跑平行楼梯 (指无梯井的双跑平行楼梯) |
| busin. | National Council for U.S. - China Trade | 美中贸易全国委员会 |
| tech. | no-U-turn marking | 禁止车辆调头标志 |
| tech. | no-U-turn sign | 禁止车辆调头标志 |
| gen. | non-U | 与上层阶级不相称〔适应〕的 |
| gen. | non-U | 非上层阶级〔上流社会〕的 |
| securit. | non-marketable liabilities of U. S. government including medium-term securities | 美国政府非转售证券包括中期债券 |
| tech. | offset of U-bend | 弯管的弯出距 |
| tech. | Ostwald's U-tube | 奥斯特瓦尔德∪形毛细管黏度计 |
| tech. | Pb-U dating | 铅铀年代测定法 |
| securit. | Pilot Programme for Trading U. S. Securities | 交易美国证券的试点计划 |
| tech. | prebuilt in U ring | 预埋 U 形环 |
| tech. | profile on plane of U/K ratio | 铀钾比值平剖图 |
| tech. | profile on plane of U/Th ratio | 铀钍比值平剖图 |
| tech. | ratio of U/K | 铀钾比值 |
| earth.sc. | registered in the U.S. Patent Office | 已经美国专利局注册 |
| securit. | Regulation U | 规则 U (美联储规定,限制银行向投资人提供信贷的额度，目的是保护投资人的利益) |
| genet. | ribonuclease U₂ | 核糖核酸酶 U₂ |
| genet. | ribonuclease U₁ | 核糖核酸酶 U₁ |
| tech. | run on gold against U. S. dollars | 美元挤兑黄金的风潮 |
| earth.sc. | Sacramento Soil Moisture Accounting Model-U.S. National Weather Service's River Forecast System | 美国国家气象局河流预报系统得出的萨克拉门托土壤水分计算模型 |
| tech. | sensitivity of U-channel | 铀道灵敏度 |
| agric., meteorol. | setting-in of bai-u | 人霉 |
| agric., meteorol. | setting-in of bai-u | 人梅 |
| comp.name. | Shell U.K. Exploration and Production | 壳牌英国勘探和开采公司 |
| securit. | short-term claims against U. S. gold | 可以兑换美国黄金的短期债券 |
| interntl.trade. | shortterm claims against U.S. gold | 可以兑换黄金的美元短期债券 |
| tech. | single U-groove | U形槽 |
| tech. | single U-groove | U形坡口 |
| tech. | single-U groove | 单式 U 形槽 |
| tech. | single U groove with vertical sides | 单垂直边的 U形槽 |
| agric. | single U-training | 单 U 形整枝 |
| agric. | single U-training | 马蹄形整枝 |
| tech. | single U-training | 单马蹄形整枝 |
| busin. | Sino-U.S. trade agreement | 中美贸易协定1980 年 |
| tech. | spring u-bolt | 弹簧骑马螺栓 |
| gen. | the nucleus of the U-235 is easy to break | 铀 235 的原子核容易打破 |
| tech. | the rates against U. S. dollars | 美元兑换率 |
| China, polit. | the U. S. House of Representatives | 美国众议院 |
| tech. | the U Th-Pb dating method | 铀-钍-铅测年法 |
| avia. | the U-tube type of manometer | U 型管气压计 |
| gen. | Today's rate for cash purchase is 100 U. S. banknotes for 688 RMB. Do you have your passport with you? | 今天的现钞买入价是688元人民币兑换100美元。您带护照了吗？ |
| gen. | Toyota's market in the U. S. is fading fast, with sales last year down by half | 丰田在美国的市场正在迅速萎缩，去年的销量下滑了一半 |
| agric. | triangle of U | 宇氏三角日本宇长春氏表示芸薹属物种进化的三角形图解 |
| securit. | U-4 | U-4 表注册证券交易和美国券商协会的代理商申请表 |
| textile | U-2 | 优图 |
| agric. | U 27415 | 杀螨腙 |
| securit. | U-5 | U-5 通报通报证券交易情况和美国券商协会信息的文件 |
| chem. | U 2069 | 氯硝胺 (农药) |
| multimed. | U61000 | U61000 芯片 |
| tech. | U-abutment | U形桥台 |
| tech. | U-abutment | U 形岸墩 |
| gen. | U-abutment | U形桥台〔岸墩〕 |
| adv. | U and LC | 大写和小写字母 (= upper and lower case) |
| tech. | U-antenna | U 形天线 |
| gen. | u-antenna | U形天线 |
| earth.sc. | U-assemblage | 铀集合体 |
| genet. | U₂ auxiliary factor | U₂ 辅助因子 |
| gen. | U-axis | U-轴 |
| gen. | U-bahn | 〔德语〕 地下铁道 |
| gen. | U-band | U吸收光带 |
| tech. | U-beam | U 形梁 |
| tech. | U-bearing carbon-siliceous rock | 含铀碳硅质岩 |
| ecol. | U-bend | 马蹄形管 |
| refrig. | U-bend | 马蹄弯头 |
| tech. | U-bend | U 形弯头 |
| busin. | U-bend | U 形管 |
| chem. | U-bend | U 形管 |
| tech. | U-bend | 回填弯段 |
| tech. | U-bend | 马蹄形弯头 |
| gen. | U-bend | U形河湾 |
| nautic., tech. | U-bend | U形弯管 |
| gen. | U-bend | 马蹄〔U形〕弯头 |
| gen. | U-bit | U形钻头 |
| gen. | U-blade | U形叶片〔桨叶，铲刀〕 |
| tech. | U-block | U形砌块 |
| tech. | U-block | U 形混凝土过梁 |
| tech. | U-bolt | 钩键 |
| tech. | U-bolt | 马蹄形螺栓 |
| tech. | U-bolt | 槽形螺栓 |
| tech. | U-bolt | 骑马螺栓 |
| tech. | U-bolt | 钩环 |
| nautic., tech. | U bolt | U形螺栓 |
| gen. | U-bolt | U形〔马蹄〕螺栓 |
| avia. | U-bomb | 铀原子弹 |
| gen. | U-bomb | 铀弹 |
| gen. | U-bond | U形轨条接线 |
| gen. | U-box | U形槽 |
| el. | U burner 235 | 铀-235燃烧堆【核】 |
| gen. | u-centre | U心 |
| gen. | u-centre | 彩色中心 |
| busin. | U-chart | U控制图 |
| tech. | U-clamp | U 形压板 |
| tech. | U-clamp | U形管夹 |
| gen. | U-clamp | U形夹 |
| gen. | U-clevis | U形夹头 |
| gen. | U-clip | U形夹 |
| avia. | U-code | U 码 |
| tech. | U-content anomaly map of survey area | 测区铀含量异常图 |
| gen. | U-control | U形控制 |
| gen. | U-core | U型磁〔铁〕芯 |
| gen. | U-cup | U形圈〔杯,皮碗〕 |
| tech. | U cup packing | 活塞杆皮碗 |
| tech. | U cup packing | U形皮碗 |
| tech. | U cup packing | U形环密封件 |
| busin. | U-curve | U形曲线 |
| tech. | U curve | 淬火截面硬度分布曲线 |
| chem. | U-deacetoxywortmannin | 11-去乙酸基渥曼青霉素 |
| nautic., tech. | U disk | U 盘 |
| nautic., tech. | U disk | 跟读盘 |
| tech. | U-ditch | 马蹄形沟 |
| tech. | U-ditch | U形沟 |
| tech. | U-dozer | U形冀板推土机 |
| tech. | U-dozer | U 形铲推土机 |
| tech. | U-drain | U形排水沟 |
| tech. | U-duct | U形通风管道 |
| tech. | U-duct | U 形烟道 |
| gen. | U-end | U形端 |
| tech. | U-end frame | U 形支腿 |
| gen. | U-equivalence | 单式正交等价 |
| gen. | U-equivalence | 酉等价 |
| tech. | U-expansion bend | U 形膨胀弯管 |
| tech. | U-factor | 热损失系数 |
| tech. | U-flame furnace | 马蹄形火焰炉 |
| avia. | U/FLOOR | 地板下 |
| tech. | U-form | U 形的 |
| gen. | U-form | U形〔型〕的 |
| chem. | U-form elbow | U 形肘管 |
| chem. | U-form elbow joint | U 形肘节 |
| chem. | U-form tube | U 形管 |
| el. | U form tube | и形管 |
| gen. | U-format | U格式 |
| gen. | U-frame | U形构架〔车架，机架〕 |
| gen. | U-front | U形前缘〔前帮〕 |
| tech. | U-gage | U形检漏器 |
| chem. | U-gage | U 型压力表 |
| tech. | U-gage | U 形压力计 |
| chem. | U-gauge | U 型压力表 |
| tech. | U-gauge | U形检漏器 |
| tech. | U-gauge | U 形压力计 |
| gen. | U-gauge | U型压力计 |
| agric. | U-gully | U形［侵蚀］谷 |
| agric. | U-gully | U形［侵蚀］沟 |
| gen. | U-gully | U形冲蚀沟 |
| tech. | U-hanger | U 形吊钩 |
| gen. | U-hanger | U形吊钩 |
| tech. | U-hook | U 形钩 |
| avia. | u-interface circuit | U 接口电路 |
| tech. | U-iron | U形水管卡 |
| gen. | U-iron | 凹形〔U型〕钢〔铁〕 |
| tech. | U-iron | U 形铁 |
| tech. | U-iron | 水落管卡 |
| gen. | U-iron | 槽铁〔钢〕 |
| gen. | U-joint | U形接头 |
| busin. | u.k. ton | 英国吨即长吨 |
| adv. | U&L | 大写和小写字母 (= upper and lower case) |
| gen. | U-lag | U形槽 |
| adv. | u/lc | 大写和小写字母 (= upper and lower case) |
| gen. | U-leather | U形垫密环〔密封圈，密封环〕 |
| tech. | U-leathering ring | U 形皮碗 |
| gen. | U-line | U线 |
| gen. | U-line | 无载荷线 |
| tech. | U-line lamp | U形荧光灯 |
| busin. | U-liner | U形衬垫 |
| tech. | U link | U形夹 |
| construct. | U link | U形连接 〔链节〕环 |
| tech. | U-link | U 形插塞 |
| gen. | U-link | U形插塞 |
| tech. | U-link | U形连接环 |
| tech. | U-link | U形夹 |
| tech. | U-link | 马蹄形钩 |
| tech. | U-link | U形钩 |
| tech. | U-link | U形链 |
| gen. | U-link | 形连接环〔线〕 |
| gen. | U-loop | U形管圈 |
| gen. | U-magnet | U形〔马蹄形〕磁铁 |
| tech. | 234U method | 铀 234 法 |
| busin. | U/M/I queue | U/M/I排队法 |
| gen. | U-mode | U型扩散信号 |
| tech. | U-mode record | 不定长方式记录 |
| UN, account. | U5MR Reserve | 降低五岁以下幼儿死亡率储备金 |
| gen. | U-network | U形四端网络 |
| tech. | U-notch | U 形槽口 |
| gen. | U-notch | U形缺口〔切口，刻槽〕 |
| gen. | U-nut | U形螺母〔螺帽〕 |
| gen. | U-O-bending | U-O-形弯曲 |
| tech. | U ore of dolomite type | 白云岩型铀矿石 |
| tech. | U ore of granite type | 花岗岩型铀矿石 |
| tech. | U ore of lamprophyre type | 煌斑岩型铀矿石 |
| tech. | U ore of limestone type | 灰岩型铀矿石 |
| tech. | U ore of sandstone type | 砂岩型铀矿石 |
| tech. | U ore of volcanic-rock type | 火山岩型铀矿石 |
| tech. | U-packer | U形断面 密封环 |
| chem. | U-packing | U 形橡胶密封 |
| tech. | U-packing | U 形断面盘根 |
| gen. | U-packing | U形断面密封环〔件〕 |
| tech. | 235U-207Pb isochron | 铀235—铅 207 等时线 |
| gen. | U-pin | U形销 |
| nautic., tech. | U pipe | U 形管 |
| ecol. | U-pipe | 马蹄形管 |
| gen. | U-pipe | U形管 |
| nautic., tech. | U-pipe manometer | U 形管压力计 |
| gen. | U-piston | U形活塞 |
| tech. | U piston pump | U 形活塞泵 |
| gen. | U-press | U形成型〔压力〕机 |
| gen. | U-process | 重新取向过程 |
| gen. | U-process | 自旋反转过程 |
| tech. | U-profile belt conveyer | U 形胶带输送机 |
| tech. | U-profile glass | 槽形玻璃 |
| tech. | U pump | U 形泵 |
| gen. | U-quark | U夸克 |
| cartogr. | U-2 reconnaissance aircraft | U-2 侦察飞机 |
| gen. | U.S. | 非胶质的 |
| agric. | U.S.13 | 美国十三号美国玉米双交种 |
| adv. | U.S. Army, "Be all that you can be" | 美国陆军、"尽你所能"、艾耶父子广告公司、1981 (N. W. Ayer & Son) |
| avia. | U.S. Army Space and Strategic Defense Command | 美国陆军空间与战略防御司令部 |
| gen. | U.S. Bureau of Mines | 美国矿山局美国内政部所属局，积极倡导煤矿安全，从事矿业和有关领域的广泛活动 |
| desert. | U.S. Bureau of Reclamation | 美国资源再利用局 |
| avia. | U.S. Coast and Geodetic Survey | 美国海岸与大地测量局 |
| agric. | U. S. D. A. | 美国农 业 部 |
| gen. | U.S. Department of Energy Report | 美国能源部报告 |
| busin. | U.S. Federal Maritime Commission | 美国海事委员会 |
| adv. | U.S. Forest Service, Smokey Bear "Only you can prevent forest fires" | 美国林业总署、护林熊"只有你能防止森林火灾"、美国广告委员会/博达大桥广告公司、1944 (Advertising Council/FCB) |
| sport. | U.S. gallon | 美制加仑3.78 公升 |
| earth.sc. | U.S. General Accounting Office | 美国国会总会计局 |
| desert. | U.S. Geological Survey | 美国地质调査局 |
| earth.sc. | U.S. Geological Survey-International Decade of Ocean Exploration | 美国地质调查局-国际海洋勘探十年计划 |
| earth.sc. | U.S. Global Processing Center | 美国全球天气数据处理中心 |
| busin. | U.S. government agency security | 美国政府债券 |
| earth.sc. | U.S. Government Research and Development Report | 美国政府研究与发展报告 |
| earth.sc. | U.S. Government Research Report | 美国政府研究报告 |
| tech. | U.S. hardness | 美国硬度 |
| nautic., tech. | U. S inspected ships | 美国检验的船舶 |
| nautic., tech. | U. S International Trade Commission | 美国国际贸易委员会 |
| earth.sc. | U.S. Metric Association | 美国米制协会 |
| geol. | U.S. National Committee for Geology | 美国国家地质学委员会 |
| earth.sc. | U.S. National Committee for Geophysics | 美国全国地球物理委员会 |
| geol. | U.S. National Committee on History Geology | 美国国家地质史委员会 |
| earth.sc. | U.S. National Committee on History of Geology | 美国全国地质史委员会 |
| earth.sc. | U.S. National Research Council | 美国国家科学研究委员会 |
| sport., cloth. | U. S. Open | 美国公开赛 |
| adv. | U.S. School of Music, "They laughed when I sat down at the piano, but when I started to play!" | 美国音乐学校、"当我坐到钢琴前、他们笑了、但当我开始弹奏... "、Ruthrauff & Ryan 广告公司、1925 (Ruthrauff & Ryan) |
| agric. | U.S. sivilla | 美国硅谷世界著名新工业区 |
| gen. | U.S. Steel Corporation | назв.комп. 美国钢铁公司 |
| sport. | U.S. super star Carl Lewis captured his fourth Olympic gold medal by anchoring the U. S. 4 × 100 metres relay team to a world record time of 37.83 seconds | 美国超级田径明星卡尔刘易斯在男子 4 × 100 米接力赛跑中担任第四棒最后一棒、夺得了他本人的第四块奥运会金牌、美国队创下了 37.83 秒新的世界纪录 |
| gen. | U. S. ton | 短吨美吨 sh. tn., U. S. tn. (907.2kg) |
| fin. | U.S. top officials | 美国高官 |
| soil. | U.S.A. Bureau of Soil grade scale | 美国土壤局分级标准 |
| nautic., tech. | U.S.-Dominican Republic-Central America Free Trade Agreement | 中美洲自由贸易协定 (DR-CAFTA) |
| busin. | U-section | 深槽 |
| gen. | U-section | U形截面〔剖面〕 |
| tech. | U-section steel pile | U 形钢板桩 |
| mil., air.def. | U ser segment | 用户端 |
| tech. | U-series disequilibrium dating method | 不平衡铀系列测年法 |
| shipb. | U.S.gal. | 美国力仑 |
| gen. | U-shape | 马蹄形的 |
| gen. | U-shape | U形的 |
| tech. | U-shape beam | 槽开梁 |
| tech. | U-shape beam | U 形梁 |
| shipb. | U-shape bolt | "U"形螺栓 |
| shipb. | U-shape bolt | "U" 形螺栓 |
| tech. | U-shape stirrup | U 形箍筋 |
| tech. | U-shaped | 马鞍形 |
| avia. | U shaped | U 型 |
| tech. | U-shaped abutment | U 形桥台 |
| busin. | U-shaped average cost curve | U形平均成本曲线 |
| tech. | U-shaped bed | 槽形台座 |
| tech. | U-shaped bend | 钢筋的U形弯钩 |
| tech. | U-shaped block | 马蹄形块 |
| tech. | U-shaped brake | 复合闸 |
| math. | U-shaped distribution | U 统计量 |
| busin. | U-shaped distribution | U形分布 |
| desert. | U-shaped dune | U形沙丘 (即抛物线沙丘，此 "U"形面与新月形沙丘相反、有的是在风蚀坑的发展中形成的) |
| tech. | U-shaped enamelling furnace | 马蹄形搪烧窑 |
| el. | U-shaped fluorescent lamp | и形荧光灯 |
| busin. | U-shaped frequency distribution | U形频数分布 |
| tech. | U-shaped glaciated valley | U 形冰蚀谷 |
| tech. | U-shaped glass | 槽形玻璃 |
| chem. | U-shaped groove | U 型坡口 |
| busin. | U-shaped long-run average cost curve | U形长期平均成本曲线 |
| tech. | U-shaped magnet | 马蹄铁 |
| tech. | U-shaped magnet | 马蹄形磁铁 |
| el. | U-shaped magnet | и形磁铁 |
| plast.surg. | U-shaped osteotomy | U 形截骨术 |
| desert. | U-shaped parabolic dune | U形抛物线沙丘 |
| tech. | U-shaped pipe | U 形管 |
| tech. | U-shaped piping | U 形管 |
| desert. | U-shaped reef | 马蹄礁 |
| tech. | U-shaped rotary bit | U 形螺旋式钻头 |
| tech. | U-shaped section | U 形断面 |
| nautic., tech. | U-shaped section | U 型剖面 |
| tech. | U-shaped stirrup | U 形箍筋 |
| tech. | U-shaped stud | U 形龙骨 |
| agric. | U-shaped training | U 形整枝 |
| el. | U-shaped tray | и形槽 |
| tech. | U-shaped tubing | U 形管 |
| tech. | U-shaped valley | 槽形河谷 |
| el. | U-shaped valley | и形谷 |
| gen. | U-sheet | U形板 |
| gen. | U-shovel | U形〔槽形〕铲 |
| gen. | U-skew matrices | 单式正交反号对称矩阵 |
| gen. | U-skew matrices | 酉斜对称矩阵 |
| gen. | U-slot | U形槽 |
| gen. | U slot | U形槽 |
| genet. | U₅ snRNP | U₅ 核小分子核糖核蛋白 |
| tech. | u-spin | 幺旋 |
| gen. | U-spin | U旋 |
| tech. | U stage | 万用旋转台 |
| tech. | U-stair | 双跑平行楼梯 (指无梯井的 .双跑平行楼梯) |
| tech. | U-stair | 两跑平行楼梯 |
| tech. | U-staple | U 形钉 |
| shipb. | U-staple nail | "U" 形钉 |
| shipb. | U staple "U" | 形钉 |
| math. | U-statistic | U 形分布 |
| tech. | U-steel | U 字钢 |
| tech. | U-steel | U 形钢 |
| gen. | U-steel | U字钢 |
| tech. | U-stirrup | 开口箍 |
| tech. | U-stirrup | U 形箍筋 |
| tech. | U-strap | 箍筋 |
| tech. | U-strap | 铁兜绊 |
| tech. | U-strap | 箍铁 |
| tech. | U-strap | 箍接铁带 |
| tech. | U-strap | U形带铁 |
| gen. | U-symmetric | 单式正交对称的 |
| gen. | U-symmetric | 酋对称的 |
| math. | U-test | 威尔科克森检验 |
| math. | U-test | 威尔科克森等级和检验 |
| math. | U-test | U 检验 |
| tech. | U-Th mix anomaly | 铀一钍混合异常 |
| tech. | U-tie | U形系墙铁 |
| tech. | U-tie | U 形连接件 |
| gen. | U-tip | U字型式样鞋头 |
| footb. | U-17 tournament | 17 岁以下青少年足球赛 |
| tech. | U-trap | U形弯管 |
| tech. | U-trap | 存水弯 (头) |
| tech. | U-trap | U形存水弯 |
| gen. | U-trap | U形液封管 |
| avia. | U-tube | U 型管 |
| nautic., tech. | U tube | U 形管 |
| gen. | U-tube | U形管 |
| tech. | U-tube aeration | U 形管曝气 |
| tech. | U-tube aeration system | U 形管曝气装置 |
| tech. | u-tube aerator | U形管曝气器 |
| tech. | U-tube densitometer | U 形密度计 |
| refrig. | U-tube draft gauge | U 形玻璃管风压表 |
| tech. | U-tube gage | U 形管压力计 |
| tech. | U-tube gauge | U 形管压力计 |
| chem. | U-tube heat exchanger | U型管换热器 |
| shipb. | U-tube heat exchanger | "U"形管式热交换器 |
| shipb. | U-tube heat exchanger "U" | 形管式热交换器 |
| shipb. | U tube heat exchanger "U" | 型管式热交换器 |
| chem. | U-tube liquid membrane | U 型管状液膜 |
| chem. | U-tube manometer | U 型管压力计 |
| agric. | U-tube manometer | U形管［流体］压力计 |
| tech. | U-tube manometer | U形管压力计 |
| nautic., tech. | U tube tank | U型管减摇水舱 |
| nautic., tech. | U tube type Frahm tanks | U 形减摇水舱 |
| tech. | U-tube type manometer | U 形管压力计 |
| China, law | U-turn | 掉头 |
| gen. | U-turn | U形转折 |
| agric. | U-turn | U形转弯 |
| gen. | U-turn | 方向的改变 |
| tech. | U-turn | U 形转折 |
| tech. | U-turn | 调头 |
| tech. | U-turn | U形弯头 |
| gen. | U-turn | U形 180°转弯 |
| avia. | U-turn maneuver | 掉头机动 |
| securit. | U-turn transaction U | 掉头式交易 |
| securit. | U-turn transaction U | 字形交易 |
| tech. | U-type | U 形的 |
| gen. | U-type | U型形的 |
| tech. | U-type barometer | U 形压差计 |
| tech. | U-type crane | U 形起重机 |
| ecol. | U type ditch | U 形渠道 |
| nautic., tech. | U-type internal combustion engine | U 型内燃机 |
| refrig. | U-type mercury manometer | U 形管水银压力计 |
| chem. | U-type rubber seal | U 形橡胶密封 |
| tech. | U-type superposed folds | U 形叠加褶皱 |
| tech. | 234U/238U method | 铀 234—铀 238 法 |
| genet. | U₁-U₇ snRNA | U₁-U₇ 核小分子 RNA |
| busin. | U/U/I queue | U/U/I排队法 |
| chem. | U. V. high transmittance optical glass | 透紫外线玻璃 |
| tech. | U-vale | 哈斯特地形的 干宽谷 |
| tech. | U-vale | 干宽谷 |
| tech. | U-vale | 溶崖 |
| gen. | U-vale | 喀斯特地形的干宽谷 |
| tech. | U-valley | U 形谷 |
| gen. | U-valley | U形谷 |
| tech. | U value | U值 |
| tech. | U value | 总传热系数 |
| tech. | U-vortex | 马蹄形涡流 |
| tech. | U-washer | U形垫圈 |
| tech. | U-washer | 开口垫圈 |
| gen. | U-washer | 开口〔U 形〕垫圈 |
| sport., med. | U-wave | U波 |
| sport., med. | U wave | U 波 |
| sport., physiol. | U-wave | U 波 |
| tech. | uranium-234 to U238 age method | 铀 234 ~ U238 年代测定法 |
| agric. | vitamin U | 维生素 U |
| sport., cloth. | We are seeing fashion brands getting more and more involved in sports like the Olympics, Wimbledon or the U. S. Open | 现在已经有很多时装品牌打入了诸如奥运会、温布尔登网球公开赛和美国公开赛等体育赛事 |
| gen. | What is the exchange rate for the U. S. banknotes? | 美钞的汇率是多少？ |
| gen. | What's the exchange rate for U. S. dollars, please? | 请问美元的汇率是多少？ |
| stat. | Wilks-Lawley U1 statistic | 威尔克斯―劳勒U1统计量 |
| math. | Wilks-Lawley U1 statistic | 威尔克斯―劳勒 U1 统计量 |
