了解某事

know sth backwards and forwards

熟悉某事,彻底了解某事

at one's finger tips 了如指掌 | know sth backwards and forwards 熟悉某事,彻底了解某事 | be allergic to 对. . . 过敏

introduce sb. to sth

使某人认识/了解某事

introduce oneself to 向. . . 做自我介绍 | introduce sb to sth. 使某人认识/了解某事 | introduce... to ...把. . . 引进

keep sb informed of sth

随时让某人了解某事

be filled with sth 充满... | keep sb informed of sth 随时让某人了解某事 | succeed in sth/doing sth. 在...成功 / 成功干...

know about sth

了解某事

be surprised to do sth. 吃惊地做某事 | know about sth. 了解某事 | lots of money = a lot of money 许多钱

look into sth

调查,了解某事,浏览(书报)

look down on/upon sb 轻视某人 | look into sth 调查,了解某事,浏览(书报) | look up to sb 尊敬某人

look into sth

调查,了解某事,浏览(书报) ,窥视

look in朝里面看;顺便看望 | look into sth 调查,了解某事,浏览(书报) ,窥视 | look like 看起来像......

make nothing of

不了解(某事),不懂(某事);把(某事)看作轻而易举,不认为(某事)困难

make fun of取笑,嘲弄 | make nothing of不了解(某事),不懂(某事);把(某事)看作轻而易举,不认为(某事)困难 | make of理解,推断

shed light on sth

使某事显得非常清楚;阐明某事;使人了解某事

31.put oneself out: 虽对自己不便而仍做某事 | 32.shed light on sth. 使某事显得非常清楚;阐明某事;使人了解某事 | 33.(be) on the receiving and:(成为)改受者一方

throw light on sth

阐明某事,使人了解某事

4423throw away丢掉 | 4424throw light on sth.阐明某事,使人了解某事 | 4425thumbn. 拇指; v. 示意要求搭车,迅速翻阅

throw light on / upon sth

阐明某事,使人了解某事

throw away扔掉,抛弃;浪费 | throw light on / upon sth.阐明某事,使人了解某事 | turn down关小;调低;拒绝

uniovular twin：真孪生

uncompetitative inhibition 非竞争性抑制 | uniovular twin 真孪生 | unit membrane 单位膜

play off one against the other：挑拨离间, 从中得利

play off (难分胜负的)延长赛 使出丑 嘲弄 以...冒充 假装有病 | play off one against the other 挑拨离间, 从中得利 | play off one against another 挑拨离间, 从中得利