| Subject | Chinese | English |
| gen. | 三四级那不勒斯大麻 | cordaggio |
| furn. | ?位于九十九层的皇家套房有大理石和金制的楼梯、豹纹地毯和一个可旋转的四柱床 | The Royal Suite on the 99th floor has a marble-and-gold staircase, leopard print carpets and a rotating canopy bed |
| tech. | 八角大梁的四柱空间框架 | eight-sided girder four columns space frame |
| earth.sc. | 加拿大第四纪协会 | Canadian Quaternary Association |
| gen. | 十四英寸口径的大炮 | a 14-incher |
| oil | 十字形四轮扩大器 | cross four-point reamer |
| China, polit. | 十届全国人大四次会议的有关决定、决议 | relevant decisions and resolutions passed at the Fourth Session of the Tenth NPC |
| el. | 喇曼放大非简并四波混频 | Raman enhanced nondegenerate four-wave mixing |
| agric. | 四倍体大麦 | tetraploid barley |
| agric. | 四健会大会 | 4-H convention |
| tech. | 四分之一大小的石块 | stone of one-quarter brick size |
| genet. | 四分大孢子 | megaspore tetrad |
| agric. | 四分大孢子 | megaspore tetrad (megasporotetras) |
| construct. | 四周的大气 | surrounding atmosphere |
| el. | 四声道立体声放大器 | stereo-quadraphonic amplifier |
| securit. | 四大会计师事务所美 | Big Four |
| adv. | 四大传统媒体外的大众媒体 | sister media |
| chess.term. | 四大名局 | four famous embattles |
| gen. | 四大学科 | quadrivium |
| bowl. | 四大球 | big four |
| bowl. | 四大球 | big four |
| bowl. | 四大球 | big ear |
| tech. | 四大稳 | four large stabilizing |
| securit. | 四大股票交易行日 | Big Four |
| securit. | 四大银行英 | Big Four |
| textile | 四季大衣 | all year round coat |
| textile | 四季大衣 | all-season coat |
| textile | 四季性大衣 | year-round coat |
| textile | 四季穿大衣 | year round coat |
| lat. | 四方大戟 | Euphorbia heterochroma |
| gen. | 四极功率放大管 | screen grid power tube |
| IT | 四极放大器 | quadrupole amplifier |
| mil., air.def. | 四极管放大器 | tetrode amplifier |
| archit. | 四柱大床 | four poster |
| tech. | 四柱大床 | four-poster |
| tech. | 四柱大木 | four-poster |
| auto. | 四桥轴大客车 | four-axle bus |
| agric. | 四棱大麦 | four-row barley |
| agric. | 四棱大麦 | bere |
| biol. | 四棱大麦 | four-row barley (Hordeum irregulare，禾本科) |
| biol. | 四棱大麦 | four-rowed barley (Hordeum irregulare，禾本科) |
| agric. | 四棱大麦 | four rowed barley |
| anim.husb. | 四棱大麦 | four rowed barley (Hordeum vulgare subsp. tetrastichum) |
| gen. | 四棱大麦 | bigg |
| oil | 四次幕极大法 | quart imax method |
| chem. | 四氢大麻酚 | tetrahydrocannabinol |
| pharm. | 别四氢大麻酚 | tetrahydrocannabinol (致幻药) |
| pharm. | 别四氢大麻酚 | dronabinol |
| gen. | 四氢大麻酚〔醇〕 | tetrahydrocannabinol |
| pharm. | 四氢大麻醇 | tetrahydrocannabinol |
| met. | 四流大方坯/ 圆坯连铸机 | four-strand bloom/round caster |
| met. | 四流大方坯/圆坯连铸机 | 4-strand bloom/round caster |
| met. | 四流大方坯连铸机 | four-strand continuous bloom caster |
| met. | 四流大方坯连铸机 | four-strand bloom caster |
| tech. | 四罗拉式大牵伸装置 | four line high draft system |
| pharm. | δ-9-四羟基大麻醇 | dronabinol |
| agric. | 四膜虫大核 | tetrahymena macronucleus |
| tech. | 四英寸大钉 | twopenny nail |
| agric. | 四轮大车 | farm waggon |
| tech. | 四轮大车 | farm wagon |
| econ. | 四轮大马车 | coach |
| el. | 四重自对准叠层大容量电容器随机存取存储器 | quadruply self-aligned stacked high capacitor RAM |
| gen. | 在美国，每年十一月的第四个星期四便是感恩节，而在加拿大，感恩节则是在十月份的第二个星期一 | Thanksgiving is celebrated every year on the fourth Thursday of November in the USA and on the second Monday of October in Canada |
| UN, account. | 大会第四届特别会议 | fourth special session of the General Assembly |
| bowl. | "大四" | big four |
| bowl. | 大四 | big four |
| bowl. | 大四 | big ear |
| tech. | 大四开图纸 | foolscap-and-half |
| tech. | 大四开图纸 | extra-size folio |
| tech. | 大四开图纸 | packet folio |
| tech. | 大四开图纸 | small double cap |
| tech. | 大四开图纸 | double cap |
| polygr. | 大四开本 | large quarto |
| gen. | 大四星最早发现的四颗小行星:谷、智、婚、灶四神星 | Big Four |
| tech. | 大四轮车 | berline |
| tech. | 大四轮车 | berlin |
| tech. | 大地四边形 | geodetic quadrangle |
| tech. | 大地四边形 | braced quadrilateral |
| econ. | 大型四足动物 | beast |
| gen. | 大型四轮马车 | break |
| biol. | 大果四季草莓 | perpetual large-fruited strawberry (Fragaria semperflorens Hort.，蔷薇科) |
| gen. | 大环四内脂 | macrotetralide |
| tech. | 大理石四马拖车雕饰 | marble quadriga |
| gen. | 大约四分之一 | aquarter |
| bowl. | "大耳朵" "大四"余下的4、6、7、10 号瓶 | big ears |
| cytog. | 大豆四倍体 | soybean tetrapioid |
| tech. | 大通孔四爪单动卡盘 | four jaw large hole chuck |
| ichtyol. | 大鞭四额齿蟹 Ethusa ciliatifrons | giant ciliate Ethusa |
| gen. | 大黄四聚素 | tetrarin |
| gen. | 如同N的四倍那么大 | four times as big as (N) |
| UN, polit. | 工发组织第四届大会亚太经社会工业部长筹备会议 | ESCAP Preparatory Meeting of Ministers of Industry for the Fourth General Conference of UNIDO |
| proj.manag. | 2005年、中国已成为世界第四大经济体、若以购买力平价标准衡量的话、甚至是世界第二大经济体 | It became the fourth largest economy in the world in 2005, and is second in terms of purchasing power parity |
| UN | 2000年大会第二十四届特别会议关于社会发展的进一步倡议 | Further Initiatives for Social Development of the twenty-fourth special session of the General Assembly 2000 |
| gen. | 拖四轮大马车的马 | coacher |
| China, polit. | 按照十届全国人大四次会议精神 | follow the guidelines set out at the Fourth Session of the Tenth NPC |
| telecom. | 放大四倍 | quadruplicate |
| chess.term. | 日本围棋四大家 | Japan weiqi four great masters |
| gen. | 景德镇因瓷器而闻名，为中国古代四大名镇之一 | The town of Jingde, one of the four famous towns in ancient China, is famous for chinaware |
| math. | 最大四分位数 | quartimax |
| gen. | 有四排桨的大划艇 | quadrireme |
| gen. | 拓荒者用的有篷四轮大马车 | schooner |
| gen. | 束射四极管功率放大器 | beam-tetrode power amplifier |
| gen. | 氮约占大气的五分之四 | nitrogen forms about four fifths of the atmosphere |
| desert. | 火星北极四大沙海 | Mars four North-Polar Sand Sea (火星北极有四个大沙漠，面积分别为 11 万 km²、50 万 km²、47 万 km² 和 33 万 km²，合计达141万km²) |
| pharm. | 由大麻提取物四氢大麻酚 | dronabinol |
| pharm. | 由大麻提取物四氢大麻酚 和大麻酚 | cannabinol |
| gen. | 直流激励四极放大器 | larmotron |
| agric. | 直线大孢子四分体 | linear megaspore quartet |
| agric. | 直线大孢子四分孢子 | linear megaspore quartet |
| el. | 第四类部分响应最大似然读-写通道 | class 4 partial response maximum likelihood read-write channel |
| adv. | 美国四大广播网的受众调查 | Radio's All-Dimension Audience Research |
| econ. | 英国劳合、米兰、国民、西敏寺四大银行的信用卡 | Access |
| busin. | 英国四大结账日之一即 9 月19 日米迦勒节 | Michaelmas Day |
| econ. | 英国四大银行 | Big Four |
| commer. | 英国四大银行 | Big Four (指巴克莱银行 (Barclays Bank), 米兰银行 (Midland Bank)，劳合银行 (Lloyds Bank), 国民西敏寺银行 (National Westminster Bank)) |
| busin. | 英国四大银行指巴克莱， 劳埃德，英格兰中部及威斯敏斯特银行 | Big Four |
| China, polit. | 认真贯彻党的十六大和十六届三中、四中、五中、六中全会精神 | diligently follow the guiding principles set out at the Sixteenth National Congress of the Party and at the third through sixth plenary sessions of the Sixteenth Central Committee |
| oil | 试油井口大四通 | tubing spool |
| econ. | 贸易的四大辅助部门 | aid to trade (指运输、银行、保险、 会计或广告) |
| el. | 超扩展的第四类部分响应最大似然信号处理 | super extended class 4 partial response, maximum likelihood signal processing |
| oil | 采油树大四通 | tubing spool |
| biol. | 野生四棱大麦 | four-rowed wild barley (Hordeum pusillum，禾本科) |
| interntl.trade. | 黑暗的星期四1929年10月24日星期四纽约股票交易所股票大跌的日子 | black Thursday |
