n.研究员，科学工作者，技术专家...

Why does a space shuttle get hotter on reentry than on liftoff?能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗?来一起听听 吧 ....

How well did you hit it off with one another?你们俩人合得来吗？They hit it off straight away, Daddy and Walter.爸爸和沃尔特很快就一见如故。The two didn't get along in the past but now they hit it off well.过去他俩不大对头,现在却合得来了....

offense的音标：offense的英式发音音标为：[ə'fens]offense的美式发音音标为：[ə'fɛns]...

proffer的音标：proffer的英式发音音标为：['prɒfə(r)]proffer的美式发音音标为：['prɑfə(r)]...

block off的音标：block off的英式发音音标为：[blɔk ɔf]block off的美式发音音标为：[blɑk ɔf]...

跌落...

We know some sex offenders dupe the psychologists who assess them.我们知道有些性犯罪者会愚弄给他们做测评的心理学家。The majority of sex offenders have a low opinion of themselves.大多数性犯罪者都瞧不起自己。Offenders will be liable to a seven-year prison term...

a recent fall-off in sales近来销售量的减少One slip and you could fall off the building.脚下一滑就可能从建筑物上跌下去.When you are learning to ride a bicycle, you often fall off.初学骑自行车时, 常会从车上掉下来....

count off的音标：count off的英式发音音标为：[kaunt ɔf]count off的美式发音音标为：[kaʊnt ɔf]...

adj.成药的，药用，药用植物...

I'm afraid I'll have to ring off. Someone is calling me.恐怕我得挂断电话了, 有人叫我.I'd better ring off now.我该挂电话了.I can't get this ring off my finger.这个戒指我摘不下来....

wipe off的音标：wipe off的英式发音音标为：[waip ɔf]wipe off的美式发音音标为：[waɪp ɔf]...

消散，还清，完成，（使）离开...

v.后退...

well-off的最高级为：best-off...

How much money did you make off the Birdhouse video?你从鸟巢公司的录像带中能得到多少钱?Make off the cuff remarks that are often seen as personal prods.做出非正规的评价,让人不能接受.They make off with other countries'raw materials at low prices.他们...

feoffee的音标：feoffee的英式发音音标为：[fe'fi:]feoffee的美式发音音标为：[ˌfef'i]...

offices的音标：...

The world No. 9 had to raise his game to see off a strong challenge from Dale.这位世界排名第九的选手必须有更出色的表现才能击退戴尔强有力的挑战。Ann always to stand at the window and waves to see off.安总要站在窗口前并挥手送别.Bill will see off to the airport.比尔要到飞机场...

With success and prosperity, John was finally able to ease off.(事业)成功之后, 约翰终于能够轻松些了.The border agreement was signed, the tension between the two countries began to ease off.边境协定签订以后, 两国间的紧张关系开始缓和下来.The child asked his pa...

n.研究员，科学工作者，技术专家( boffin的名词复数 )...

n.喷出，喷出器； 大言不惭的人； 高潮，结局，争吵...

send off的音标：send off的英式发音音标为：[send ɔf]send off的美式发音音标为：[sɛnd ɔf]...

以脚步测量...

n.供应( offer的名词复数 )，（通常为短期的）减价，提供物v.出（价）( offer的第三人称单数 )，提出，演出，做出...

中途停下...

But this does not rule out unofficial discussions.但这并不排除进行非正式的讨论。Indignity or not, he would change his unofficial shirt for a regulation one.不管丢脸不丢脸, 他一定要把普通衬衫换成规定的衬衫.The unofficial Maker Faire mascot is this robotic gir...

转移（某人的注意力等），取消，点名，把…叫走...

vi.[用于祈使句]走开，滚开，站开（off的第三人称单数形式）...