in pairs
1. 成对地
The students were practising English conversation in pairs.
学生们正在成对地练习英语会话。
pair off
1. 把……分成对
The teacher paired the students off for the exercise.
老师把学生分成一对一对来做这个练习。
show/take a clean pair of heels
1. 逃走
The criminal showed a clean pair of heels as soon as he caught a glimpse of the police.
罪犯一看见警察拔腿就逃。
习惯用语a pair of colour1.【军】(一团军队的)国旗和军旗a pair of steps1.[口]四脚梯, 折梯a pigeon pair1.一男一女的双胞胎another pair of shoes1.迥然不同的另外一回事a different pair of shoes1.迥然不同的另外一回事in pairs1.成对地make a pair1.配成一双, 结成夫妇not fit to be touched with a pair of tongs1.不值得一碰, 令人讨厌show a clean pair of heels1.滑脚溜走, 逃之夭夭show a fair pair of heels1.滑脚溜走, 逃之夭夭show a light pair of heels1.滑脚溜走, 逃之夭夭take a clean pair of heels1.滑脚溜走, 逃之夭夭take a fair pair of heels1.滑脚溜走, 逃之夭夭take a light pair of heels1.滑脚溜走, 逃之夭夭pair off1.把...分成一对一对2.连袂成双, 结成对子3.分属两党的两个议员相约放弃投票pair off with1.与...结成对子2.[口]与...结成夫妇pair up1.(把...配成)一对特殊用法analysis line pair1.分析线对antagonistic pairs1.(色视觉中的)对抗色antipodal pairs1.对映体对astatic pair1.【电】无定向对aspectural pair1.体(的)对偶atom pair1.原子对autosyndetic pairing1.同源配对balanced pair1.对称(传输)线; 对称线对, 平衡线对ball pair1.胞对base pair1.碱基对battery pair1.成对电池bound pair1.界限对, 界限双, 界限偶buffer pair1.缓冲偶bunched pair1.群聚对2.线束对buncher pair1.集束线对closed pair1.【力】闭合对complementary pair of transistors1.互补晶体管complex pair1.复数偶connectivity pair1.连通度对conjugate pair1.共轭对, 耦合对conjugate acid-base pair1.共轭酸碱对conjugated pair1.共轭偶conjugated liquid pair1.共轭液偶contrastive pair1.对比的一对(音或语段)control pair1.控制线对control rod pair1.控制棒对Cooper pairs1.【固物】库柏对cord pair1.塞绳线对correlated pair1.相关的一对coupled pair1.耦合对2.耦合线圈对crossfield pit pair1.交叉场纹孔对defective pair1.不合格线对diagonal pair of legs1.对角肢digit pair1.位偶, 位对dot pair1.点对dual node pair1.对偶结点对electron pair1.电子偶electron-hole pair1.电子-空子偶, 电子-空穴偶element pair1.【息】元对exchange pair ing1.交换配对factor pair1.因子对, 基因对feedback pairs1.反馈对flat ball pair1.不打结的胞对, 平坦的胞对flat sphere pair1.平坦球对function-transform pair1.函数变换对偶式gear pair1.齿轮副generating pair1.生成对group pair1.群对, 群偶half bordered pit pair1.半缘纹孔对high pair1.(链系的)线点对偶higher pair1.(链系的)线点对偶2.高副hole pair1.空穴对homometric pair1.【晶】同效对homologous pair1.同系对homonymicpair1.一对同音词internal(-conversion) pair1.内转换电子偶interstitial vacancy pair1.填隙空位偶ion pair1.离子偶isomorphous pair1.同形偶kinematic pair1.运动对偶, 运动副line pair1.线耦localized pair1.局部电子对lone pair1.【化】未共(享)电子对lone electron pair1.孤电子对long-tailed pair1.差动放大器lower pair1.(链系的)面接对偶; 低副marginal pairs1.边际对偶matched pair1.配对metal pair1.金属偶[对]mirror pair of nuclei1.核镜偶mixed pair1.混合双打运动员multiple pair1.复接线对neutral pair1.中性偶open gear pair1.开式齿轮副open ion pair1.开敞离子对operation transform pair1.运算变换对ordered pair1.有序偶orthogonal group pair1.正交群对, 正交群偶parental pair1.亲本对photon-coupled pair1.光子耦合对piciform pit pair1.云杉型纹孔对pit pair1.纹孔对pole pair1.杆对, 极对pressure pair1.压接对偶(链系的)primary royal pair1.(白蚁)原王偶reaction pair1.【矿】反应对reciprocal salt pair1.平衡盐对reductive pair1.约化偶register pair1.寄存器对rolling pair1.滚动副rotary pair1.回转副royal pair1.【动】虫偶scoop pair1.“双杓”雷达screw pair1.螺旋副secondary pairing1.次级配对semantic pair1.语义对shielded pair1.隔离线对, 屏蔽线对single-terminal pair1.二端网络solvent pairs1.双溶剂source-detector pair1.光源-探测器对speaking pair1.【信】通话线对spherical pair1.球面副split pair1.劈分线对stable pair1.稳定对staggered pair1.两失谐回路stereoscopic pair1.【刷】立体重迭照相terminal cutout pairs1.【电】终端截割线对topological pair1.拓扑偶transfer pair1.变换对transform operator pair1.变换算子对transposed pair1.交叉线对turning pair1.(链系的)回转对偶, 回转副twisted pair1.扭转线对unknotted ball pair1.不打结的胞对unknotted sphere pair1.不打结球对unordered pair1.无序对unshared pair1.未耦合的电子偶unstable salt pair1.不稳定盐对unshared electron pair1.非[未]共享电子对vacancy pair1.空位对, 空位偶video pair1.视频信号导线对virtual pair1.潜在偶, 虚偶vortex pair1.涡动副, 旋涡偶wheel pair1.轮对pair of bellows1.手用吹风器, 皮老虎pair of compasses1.圆规pair of element1.一副零件pair of faults1.层错对pair of nippers1.钳子, 尖嘴钳, 剪丝钳pair of quadratic forms1.二次型对pair of stations1.对偶电台, 配合电台(根据双曲线导航法所设置的对偶电台)