| Chinese | English |
| 一双 | brace |
| 一双中的单个 | odd |
| 一卵双生 | uniovular twin |
| 一卵双生 | one egg twin |
| 一年双作稻田 | paddy field of double crop a year |
| 一母哺双犊 | double nursing |
| 丁烯叉双脲商 | Crotodur |
| 丁烯叉双脲长效肥料 | crotinytidene diurea |
| 三回双生的 | tergeminate (trigeminatus, tergeminatus) |
| 三线双交换 | three-strand double crossover |
| 三链双交换 | three-strand double crossover |
| 三链双交换 | three-strand double crossing over |
| 不对称双倍大环染色体 | asymmetric double-sized ring chromosome |
| 不规则双倍体 | irregular amphiploid |
| 两股双变换 | twin strands double crossing over |
| 串联双聚焦质谱仪 | tandem double focusing mass spectrometer |
| 乙二醇双乙胺醚N,N' 四乙酸 | ethylene glycol bis-amino-ethyl ether-N,N'-tetraacetic acid EGTA |
| 乙二醇双乙胺醚-N,N'-四乙酸 | N -tetraacetic acid |
| 乙二醇双乙胺醚-N,N'-四乙酸 | ethyleneglycol-bis β-aminoethyl ether-N,N -tetraacetic acid |
| 乙二醇双乙胺醚-N,N'-四乙酸 | ethyleneglycol-bis -aminoethyl ether-N |
| =乙除草双除草剂，C₂₂H₃₂Cl₂N₄O₂ | PP 831 |
| 二双杂交杂种 | octonary hybrid (hybrida octonaris) |
| 二股双交换 | two-stranded double crossover |
| 二股线 双交换 | two strand double crossing over |
| 二裂双蛰刃线虫 | ditylenchus dipaci |
| 二链双交换 | 2-strand double crossing over |
| 二链双交换 | two-stranded double crossover |
| N,N¹-亚甲双丙烯酰胺 | N,N¹-methylene-bis acrylamide |
| 亲代双型 | parental ditype |
| 亲代双型 | parental ditypePD |
| 亲代双型四分体 | parental ditype tetrad |
| 亲和性双单核配合 | compatible demon's |
| 亲本双倍体 | parent amphiploid |
| 人工 诱发 双倍体 | artificial amphiploid (amphiploida artificialis) |
| 依赖于双链 RNA 的蛋白激酶 | double-stranded RNA-dependent protein kinase |
| 假双生果 | bieremus (bieremus) |
| 偏角不可调双列圆盘耙 | non-angling tandem disk harrow |
| 全双向的 | full duplex |
| 全双工操作 | full duplex operation |
| 具双半沟的 | diplodemicolpate (diplodemicolpatus) |
| 具双型果的 | hemiamphicarpous (hemiamphicarpus) |
| 具双孔的 | diorate (dioratus) |
| 具双尖头的 | bicuspidate (bicuspidatus) |
| 具双染色体组的 | digenomic (digenomaticus) |
| 具双染色体组的 | digenomatic (digenomaticus) |
| 具双核仁的 | binucleolated (binucleolatus) |
| 具双核卵细胞 | binucleated egg cell |
| 具双棒丛的 | duplibaculariate (duplibaculariatus) |
| 具双棒的 | duplibaculate (duplibaculatus) |
| 具双着丝点染色体互锁 | interlocking in dicentric chromosome |
| 具双着丝粒的 | dikinetic |
| 具双种子的 | dispermous |
| 具双距的 | bicalcarate (bicalcaratus) |
| 具双雌蕊的 | digynous (digynus) |
| 具双雌蕊的 | digynian (digynus) |
| 具双鸡冠状突起的 | bicristate (bicristatus) |
| 具凸凹镜状双悬果爿的 | hollow-seeded (coelospermus) |
| 分子致双折射 | molecular birefringence |
| 刚性双面印刷板 | rigid double-sided printed board |
| 刚性联结双列圆盘耙 | rigidly connected tandem disk harrow |
| 剂量双效 | dosage ambivalence |
| 前后双向装载机 | alternative front or rear loader |
| 前导轮架式双向犁 | reversible forecarriage plow |
| 十烷双胍 | synthalin ((H₂NC(NH)NH(CH₂)₅) ₂・2H₂O) |
| 十烷双胺 | decamethonium |
| 半双凸镜状的 | semi-lenticular (semilenticularis) |
| 半亲和性双单核体配合 | hemicompatible di-mon's mating |
| 半悬挂型半翻转双向圆盘犁 | quarter-turn type semimounted reversible disk plough |
| 半悬挂型半翻转双向铧式犁 | quarter-turn type semimounted reversible moldboard plough |
| 半悬挂式翻转双向圆盘犁 | half-turn type mounted reversible disk plow |
| 半悬挂式翻转双向铧式犁 | half-turn type semi-mounted reversible moldboard plow |
| 半胱氨酸双加氧酶 | cysteine dioxygenase |
| 单双花被的 | monodichlamydeous (monodichlamydeus) |
| 单 DNA 双螺旋 | single DNA double helix |
| 单人双轮马车 | sulky |
| 单卵双生 | monozygous twins (儿) |
| 单卵双生 | monozygotic twins (儿) |
| 单性双性交替生殖 | cyclic parthenogenesis |
| 原始双倍体 | original amphiploid (amphiploida originalis) |
| 原始双单倍杂种 | original amphihaploid hybrid |
| 双丁酰环腺苷酸 | 5'monophosphate |
| 双丁酰环腺苷酸 | N⁶-2'-O-dibutyryl adenosine-3',5'-monophosphate (DBC) |
| 双丁酰环腺苷酸 | N⁶-2'-O-dibutyryladenosine-3' |
| 双三体 | double trisome (trisoma duplex) |
| 双三体生物 | double trisomic |
| 双三体的 | double trisomic (diplotrisomicus) |
| 双三次样条 | bicubic spline |
| 双三氯乙醛 | bistrichloroacetal dehyde urea |
| 双三级补偿三体生物 | ditertiary compensating trisomic |
| 双下弯的 | birecurvate |
| 双不离开 | double non-disjunction |
| 双个数值 | bivariate |
| 双中期板 | double metaphase plate |
| 双中柱 | distele (distela) |
| 双丸状的 | testiculate (testiculatus) |
| 双丸状的 | testicular (testicularis) |
| 双众数分布 | bimodal distribution |
| 双传嵌合体 | amphoheterogony (amphoheterogonia) |
| 双倍体染色体倍数个体 | diplont |
| 双倍体 | amphiploid (amphiploida) |
| 双倍体不育性 | diplontic sterility |
| 双倍体世代 | amphiploid generation |
| 双倍体扇形 | amphiploid sector |
| 双倍体杂种 | amphiploid hybrid |
| 双倍体材料 | amphiploid material |
| 双倍体植物 | diplont plant |
| 双倍体淘汰 | diplontic elimination |
| 双倍体的 | diplontic (diplonticus) |
| 双倍体衍生物 | amphiploid derivatives |
| 双倍体选择 | diplontic selection |
| 双倍剂量 | double dose |
| 双倍单价有丝分裂 | diplounivalent mitosis |
| 双倍单价染色体 | diplounivalent (diplounivalens) |
| 双倍单价的 | diplounivalent |
| 双倍单倍双生 | diplo-haploid twinning |
| 双倍单性生殖 | unreduced parthenogenesis |
| 双倍大的二着丝点染色体 | double-sized dicentric chromosome |
| 双倍大的环 | double-sized ring |
| 双倍孤雌生殖 | unreduced parthenogenesis |
| 双倍性 | amphiploidy (amphiploidas) |
| 双倍无配生殖 | unreduced apogamy |
| 双倍无配生殖 | diploid apogamy |
| 双倍无配生殖 | diploid apogamety |
| 双倍表型性决定 | diplophenotypic sex determination |
| 双值化 | binarization (binarisatio) |
| 双值的 | bilevel |
| 无护刃器双刀切刈器 | twin sickle |
| 双刀刈草机 | twin-sickle mower |
| 双刀刈草机 | double-sickle mower |
| 双刀盘间苗机 | twin-headed thinner |
| 双分子亲核取代 | bimolecular nucleophilic substitution |
| 双分子亲电取代 | bimolecular electrophilic substitution |
| 双分子反应 | dimolecular reaction |
| 双分子层 | bimolecular leaflet |
| 双分子消除 | bimolecular elimination |
| 双分子的 | dimolecular (dimolecularis) |
| 双分子的 | bimolecular (bimolecularis) |
| 双分子脂膜 | bimolecular lipid membrane |
| 双分子脂膜不对称性 | asymmetry of lipid bilayer |
| 双分子脂膜半流动性 | semifluidity of lipid bilayer |
| 双分子还原 | bimolecular reduction |
| 双分支 | bicomponent (bicomponens) |
| 双分染色体 | diplochromosome (diplochromosoma) |
| 双列击肥轮撒肥机 | two-beater spreader |
| 双列圆盘耙 | two-section disk harrow |
| 双列圆盘耙 | double-disk harrow |
| 双列圆盘耙 | double-gang disk harrow |
| 双列圆盘耙 | double-action disc harrow |
| 双列圆盘耙耙地 | double disking |
| 双列射线 | biserial ray (rdius biserialis) |
| 双列挤奶台 | tandem milking parlour |
| 双列牛舍 | twin-row stalls |
| 双列的 | biserial (biserialis) |
| 双列耙 | tandem harrow |
| 双列耙 | double-action harrow |
| 双列重型圆盘耙 | double-chopper |
| 双列镇压器 | double-gang packer |
| 双列间苗器 | tandem thinner |
| 双制式调速器 | double-acting governor |
| 双刺的 | geminispinous (geminispinus) |
| 双向同步传输 | bisynchronous transmission |
| 双名 | binary name |
| 双名法 | binary nomenclature |
| 双向 DNA 复制 | bidirectional DNA replication |
| 双向乘坐犁 | two-way sulky plough |
| 双向信息传送 | bidirectional information transfer |
| 双向免疫扩散 | double immunodiffusion |
| 双向单稳电路 | bidirectional one-shot |
| 双向单铧乘坐犁 | two-way sulky |
| 双向圆盘犁 | reversible disc plough |
| 双向存储器 | ovonic memory |
| 双向布拉帮特犁 | reversible Brabant plough |
| 双向开关 | two way switch |
| 双向摇筛清选 | double-shake cleaning |
| 双向数据收发器 | bidirectional data transceiver |
| 双向数据线 | bidirectional data line |
| 双向极性 | bidirectional polarity |
| 双向犁 | alternate plough |
| 双向犁 | side-hill plough |
| 双向犁英 | two-way plough |
| 双向犁 | spinner-type plough |
| 双向犁 | alternative plow |
| 双向犁 | one-way mouldboard plough |
| 双向犁 | reversible plough |
| 双向犁翻转机构 | plough reversing mechanism |
| 双向犁耕作 | two-ploughing |
| 双向电泳 | dimensional electrophoresis |
| 双向的 | dimensional (dimensionalis) |
| 双向移动 | bidirectional movement |
| 双向端口 | bidirectional port |
| 双向缓冲器 | bidirectional buffer |
| 双向翻转犁 | two-way turnover plough |
| 双向计数器指前后向计数器 | forward- backward counter |
| 双向铧式犁 | reversible mouldboard plough |
| 双向雪犁 | two-way snow plough |
| α,α-双吡啶 | α,α-dipyridyl |
| 双吲哚生物碱 | bisindole alkaloid |
| 双吸泵 | double-section pump |
| 双唇花冠 | bilabiate corolla (corolla bilabiata) |
| 双 列 圆盘划行器 | double disk marker |
| 双圆盘开沟器 | double-disk opener |
| 双圆盘开沟器 | coulter double-disk opener |
| 双圆盘开沟器条播机 | twin-disk drill |
| 双圆盘式可调皮带轮 | double adjustable sheave |
| 双圆盘撒布机 | twin spinner |
| 双圆盘撒肥机 | twin-disk fertilizer broadcaster |
| 双圆筒形粮仓 | double cylindrical bin |
| 双圆锥式甜菜切片机 | biconical beet slicer |
| 双外弯的 | birecurvate (b irecurvatus) |
| 双外膜 | double outer membrane |
| 双多倍体 | amphipolyploid (amphipolyploida) |
| 双头喷嘴指喷雾机 | double-swivel nozzle |
| 双头喷嘴 | double nozzle |
| 双头旋转式喷灌器 | twin head rotating sprinkler |
| 双头的 | biceps |
| 双头轭 | double head yoke |
| 双头鹤嘴锄 | twibil |
| 双威杀杀虫剂 | Quickbal |
| 双小核草履虫 | paramecium aurelia |
| 双尖互换式松土铲 | double-pointed shovels |
| 双尖的 | bicuspid (bicuspis) |
| 双尖转换松土铲 | reversible point shovel |
| 双尾测验 | two-tail test |
| 双尾的 | twin-tailed |
| 双尾的 | bicaudate (bicaudatus) |
| 双尾表 | two tail table |
| 双带输送带 | double-ribbon conveyer |
| 双异旋光 | birotation (birotatio) |
| 双态 | binary state |
| 双态信号 | binary signal |
| 双态的 | bimorph |
| 双态色 | colour dimorphism |
| 双总状花序的 | dibotryoid (dibotryus) |
| 双总状花序的 | dibotryal (dibotryus) |
| 双"或"门电路 вчт.. | two "OR" gate |
| 双星期 | diaster |
| 双星体 | amphiaster (amphiaster) |
| 双星有丝分裂 | amphiastral mitosis (mitosis amphiastralis) |
| 双星的 | amphiastral (amphiastralis) |
| 双星象 | amphiastral figure (figura amphiastralis) |
| 双显性个体 | double dominant |
| 双显性组合 | duplex (= 倍体=AA,三倍体= AAa,四倍体 = AAaa) |
| 双显性组合三体生物 | duplex trisomic (AAa) |
| 双木质部的 | dixylic (dixylicus) |
| 双杀鼠灵 | Dicumarol |
| 双标记 | double tagging |
| 双标记 | double labelling |
| 双重标记法 | paired labeled technique |
| 双标记法 | double-label method |
| 双标记的 | double-labelled |
| 双栖蛋白聚糖 | amphiglycan |
| 双株栽植 | planting in doublings |
| 双株种植 | two-plant planting |
| 双株穴 | two-plant hill |
| 双株穴植 | two plants growing in a hill |
| 双株苗 | double-plant seedlings |
| 双株间作 | double-plant interplanting |
| 双核 | dikaryon |
| 双核仁 | amphinucleolus |
| 双核体 | dikaryon (dicaryon) |
| 双核分裂 | conjugate nuclear division |
| 双核分裂 | conjugate division |
| 双核化作用 | dikaryolization (dicaryolisatio) |
| 双核化 | dicaryotization (作用，dicaryotisatio) |
| 双核化菌丝体 | dicaryophyte (dicaryophyta) |
| 双核吸器 | dikaryotic haustorium |
| 双核子实体 | dicaryotic fruit body |
| 双核孢子 | dicaryospore (dicaryospora) |
| 双核形成 | dikaryotization (dicaryotisatio) |
| 双核性 | dikaryosis |
| 双核期 | dicaryophase (dicaryophasis) |
| 双核期 | dihaplophase (dihaplophasis) |
| 双核期 | dikaryotic stage |
| 双核期 | dikaryophase (dicaryophasis) |
| 双核期 | dicaryotic phase (phasis dicaryoticus) |
| 双核期 | dicaryon phase (dicaryophasis) |
| 双核杂种 | dikaryotic hybrid |
| 双核植物体 | dikaryophyte (dicaryophyta) |
| 双核现象 | dikaryosis (dicaryosis) |
| 双核的 | dicaryotic (dicaryoticus) |
| 双核的 | dikaryotic (dicaryoticus) |
| 双核的 | binuclear (binuclearis) |
| 双核细胞 | dicaryotic cell |
| 双核细胞 | dikaryocyte (dicaryocyta) |
| 双核细胞 | binucleated cell (cellula binucleata) |
| 双核花粉母细胞 | binucleate pollen mother cell (cellula matricalis pollinis binucleata) |
| 双核花粉粒 | binucleate grain (granum binucleatum) |
| 双核花粉粒 | binucleate pollen grain (granum binucleatum) |
| 双核菌丝体 | dikaryotic mycelium |
| 双核菌丝体 | dicaryon mycelium (dicaryomycelium) |
| 双核锈孢子 | dicaryotic aeciospore |
| 双核阶段 | dicaryon phase |
| 双模拟 | bisimulation (bisimulatio) |
| 双横木 | doubletree |
| 双气囊导管 | double balloon catheter |
| 双氧 | dioxygen |
| 含30%过氧化氢双氧水 | perhydrol |
| 双氧水指过氧化氢溶液 | oxyful |
| 双氨基苯甲酸 | para-minobonzole acid |
| 双氮 | dinitrogen |
| 双氰 | dicyan |
| 双氰胺 | dicyan-diamide |
| 双氰胺 | Dicyandiamid (C₂H₄N₄) |
| 双水平转轮悬挂式马铃薯挖掘机 | two horizontal reels mounted potato digger |
| 双水平转轮牵引式马铃薯挖掘机 | two horizontal reels trailed potato digger |
| 双球抗生素 | diploicin |
| 双球菌属微生物 | diplococcus |
| 双甘氨肽 | glycylglycine (CH₂(NH₂)CONHCH₂COOH) |
| 双生 | twin birth |
| 双生 | twinning |
| 双生 | twin (复) |
| 双生交换 | twin exchange |
| 双生减数分裂 | twin meiosis |
| 双生块斑 | twin patch |
| 双生嵌合现象 | twin chimerism |
| 双生接合性 | twin zygosity |
| 双生效价 | twin-efficiency value |
| 双生斑 | twin spots |
| 双生杂种 | twin hybrid |
| 双生气旋 | twin cyclone |
| 双生法 | twin method |
| 双生病毒 | geminivirus |
| 双生的 | twin (geminus) |
| 双生的 | didymous |
| 双生种 | twin species |
| 双生胚 | twin embryo (embryo gemina) |
| 双生花的 | twin-flowered (gemelliflorus) |
| 双生花药 | didymous anther (anthera didyma) |
| 双生苗 | twin seedlings |
| 双生配型鉴定 | diagnosis of twin zygosity |
| 双生间雌 | free martin |
| 双生间雌现象 | free martinism |
| 双用卡片 | dual purpose card |
| 双用表统计 | two-way table |
| 双甲硫神 | arsenomethane-As-1,2-disulfide |
| 双电子重合 | dielectronic recombination |
| 双瘦果 | biachenium (diachenium) |
| 双瘦果 | achenodium (achaenodium) |
| 双眼体视 | binocular stereopsis |
| 双眼单视界圆 | horopter circle |
| 双码指双脉冲码 | dicode |
| 双稳态振荡 | bistable oscillation |
| 双稳态磁心 | bimag core |
| 双稳态触发器 | bistable trigger |
| 双稳的 | bistable (b istabilis) |
| 双稳触发器 | bistable flip-flop |
| 双缩脲 | biuret (NH₂・CO・NH・CO・NH₂・H₂O) |
| 双缺对染色体的 | double nullisomic |
| 双耐受性 | amphitolerance (amphitolerantia) |
| 双耐性的 | amphitolerant (amphitolerans) |
| 双耙搂草 | double raking |
| 双耦联法 | double coupling method |
| 双耳的 | binaural (binauralis) |
| 2',3'-双脱氧核苷 | 2',3'-dideoxyribonucleoside (ddN) |
| 2',3'-双脱氧核苷三磷酸 | 3'-dideoxyribonucleosine triphosphate |
| 2',3’-双脱氧核苷三磷酸 | 2',3'-dideoxyribonucleoside triphosphate (ddNTP) |
| 2',3'-双脱氧核苷三磷酸 | 2' |
| 2',3'-双脱氧肌苷 | 2,3'-dideoxyinosine (ddl) |
| 2',3'-双脱氧肌苷 | 2',3'-dideoxyinosine |
| 2',3'-双脱氧胞苷 | 2',3-dideoxycytidine (ddC) |
| 2',3'-双脱氧胞苷 | 2',3'-dideoxycytidine |
| 2',3'-双脱氧胞苷三磷酸 | 2',3-dideoxycytidine triphosphate (ddCTP) |
| 2',3'-双脱氧胞苷三磷酸 | 2'3'-dideoxycytidine triphosphate |
| 2,3'-双脱氧胸苷 | 2',3'-dideoxythymidine (ddT) |
| 2',3'-双脱氧胸苷 | 2',3'-dideoxythymidine |
| 2',3’-双脱氧胸苷三磷酸 | 3'-dideoxythymidine triphosphate |
| 2',3'-双脱氧胸苷三磷酸 | 2',3'-dideoxythymidine triphosphate (dd-TTP) |
| 2',3’-双脱氧胸苷三磷酸 | 2' |
| 2',3'-双脱氧腺苷三磷酸 | 2',3-dideoxyadenosine triphosphate (ddATP) |
| 2',3'-双脱氧鸟苷 | 2',3'-dideoxyguanosine |
| 2',3'-双脱氧鸟苷三磷酸 | 3'-dideoxyguanosine triphosphate |
| 2',3'-双脱氧鸟苷三磷酸 | 2',3'-dideoxyguanosine triphosphate (ddGTP) |
| 2',3'-双脱氧鸟苷三磷酸 | 2' |
| 双脲 | diurea |
| 双舌接园艺 | double whip grafting |
| 双舌接园艺 | double tongue grafting |
| 双船围网渔船 | pair-system purse seiner |
| 双茎 | double stem (caulis duplex) |
| 双调的 | bitonic |
| 双调蛋白 | amphiregulin |
| 双质核 | amphinucleus |
| 双透镜 | double lens |
| 双锋 | double hump |
| 双键 | double key |
| 双键移位 | double bond migration |
| 双阀开沟体 | two-valve shank |
| 双阳负阻管 | negatron |
| 双鼓干燥器 | double drum drier |
| 同基双功能试剂 | homobifunctional agent |
| 同向双股的 | plectonemic |
| 同向双股螺旋 | plectonemic spiral |
| 同向双股螺旋 | plectonemic coil |
| 同对双生 | co-twin |
| 同对双生控制 | co-twin control |
| 同时双向 | full duplex |
| 后双轴撒肥机 | tandem-wheeled spreader |
| T7 噬菌体异质双链定位法 | T7 phage heteroduplex mapping |
| 圆盘翻转双向犁 | reversible disc plough |
| 复合双生 | siamese twin |
| 多双极性 | polybiparity (polybiparitas) |
| 多组双层膜 | multibilayer |
| 大型双圆盘谷物播种机 | large double-disk grain drill |
| 天然双倍体 | natural amphiploid (amphiploida naturalis) |
| 头戴双目镜 | head- binocular |
| 完全双图 | complete bigraph |
| 完全双螺旋 | perfect double helix |
| 平面脂双层 | planar lipid bilayer |
| 异双功能试剂 | heterobifunctional agent |
| 异卵双生 | fraternal twin (geminus fraternalis) |
| 异型双链修复 | mismatch repair |
| 异核双核体 | heterokaryotic dikaryon |
| 异质双链 DNA | heteroduplex DNA |
| 异质双链修复 | heteroduplex repair |
| 异质双链区 | heteroduplex region |
| 异质双链接合 | heteroduplex joint |
| 异质双链模型 | heteroduplex model |
| 异质双链电子显微相片 | heteroduplex electron micrograph |
| 形成双晶 | twinning |
| 怀双胎 | bigeminal pregnancy |
| 悬挂式双列耙 | mounted tandem harrow |
| 悬挂式双行玉米摘穗机 | two-row mounted corn picker |
| 成双的 | didymous |
| 成双的 | in-pair |
| 成双的 | biparous |
| 扩散双电层 | diffuse double layer |
| 捕蟹双层刺网 | crab trammel |
| 摆杆式转壁双向犁 | turnwrest swing plough |
| 改进双列杂交 | modified diallel cross |
| 新双面说指染色体交换 | neo-two-plane theory |
| 普通双枝劈接园艺 | common double cleft grafting |
| 晶体双折射 | crystalline birefringence |
| 暗色双胞孢子类 | phaeodidymae |
| 木本双子叶植物 | woody dicotyledon (dicotyledon lignosa) |
| 杂种双链分子 | hybrid duplex molecule |
| 杂种双链制图 | heteroduplex mapping |
| 杂种双链图 | heteroduplex map |
| 杂种双链定位法 | heteroduplex mapping |
| 杂种双链杂合子 | heteroduplex heterozygote |
| 松土双翼铲 | shovel sweep |
| 架式双铧犁 | frame double-share plow |
| 架式双铧犁 | frame double-share plough |
| 正常双因子杂种 | normal dihybrid (dihybrida normalis) |
| 氢键与 DNA 双螺旋结构 | hydrogen bond and doublehelical structure of DNA |
| 氢键作为 DNA 双螺旋的稳定力 | hydrogen bond as stabilizing force in DNA double helix |
| 水稻双季作 | double-cropping of paddy |
| 流动双折射 | stream birefringence |
| 流动双色性 | flow dichroism |
| 渐进双交换 | progressive double crossing over |
| 溴化己烷双胺 | hexamethonium bromide |
| 片层状双折射 | lamellar double refraction |
| 牛双芽焦虫病 | bovine piroplasmosis |
| 牛双芽焦虫病 | redwater fever |
| 牵引式双列圆盘耙 | trail-type tandem disk harrow |
| 牵引式双向圆盘犁 | trailed reversible disk plough |
| 牵引式双行玉米摘穗机 | two-row pull type corn picker |
| 牵引式翻转双向圆盘犁 | half-turn type trailed reversible disk plow |
| 牵引式翻转双向铧式犁 | half-turn type trailed reversible moldboard plow |
| 牵引式自动起落双铧犁 | automatic trailed two-furrow plow |
| 猪双面饮水器 | double-sided pig drinker |
| 玉米双交杂种 | maize double-hybrid |
| 玉米双交种 | maize double crosses |
| 玉米双杂交 | maize double-cross |
| 环双链DNA | circular double-stranded DNA |
| 畜圈双向清除刮板 | two-way yard scraper |
| 癸烷双胺 | decamethonium |
| DNA 的杂种双链制图 | heteroduplex mapping of DNA |
| 福美双 | pomaral |
| 福美双 | Pomasol forte |
| 福美双 | tersan |
| 福美双杀菌剂，C₆H₁₂N₂S₄ | thiram |
| 福美双 | Pomarsol |
| 福美双 | Polyram-Ultra |
| 福美双 | Pomasol |
| 类双萜 | diterpenoid |
| 纺锤体双折射 | spindle apparatus birefringence |
| 编码双关性 | coding ambiguity |
| 缺口双链体 | gapped duplex |
| 联体双生 | parabiotic twins |
| 肝双盘吸虫病 | liver rot |
| 脂双层结构 | lipid bilayer structure |
| 脱氢双没食子酸 | dehydrodigallic acid |
| 草本双子叶植物 | herbaceous dicotyledons |
| 草本双子叶植物 | herbaceous dicots |
| 贮水坑耕作双壁开沟犁 | basin lister |
| 转壁双向犁 | swivel plough |
| 转壁双向犁 | swivel plow |
| 单犁体转壁双向犁 | kentish plough |
| 转壁式双向犁铧 | reversible share |
| 轮式转壁双向犁 | turnwrest wheel plough |
| 递减双交换 | degressive double crossing over |
| 通用双翼铲 | general purpose sweep |
| 邻接双斑 | twin spots |
| 钠长石双晶 | albite twins |
| 镜像双生 | twin of mirror imaging |
| 显微镜检术双折射 | birefringence in microscopy |
| 除草双除草剂，C₂₄H₃₂Cl₂N₄O₂ | PP 407 |
| 非双关性 | unambiguity (inambiguitas) |
| 非双层脂 | nonbilayer lipid |
| 非亲代双型 | non-parental ditype |
| 非亲代双型四分体 | non-parental ditype tetrad |
