单词：chromium-plated inside micrometer calipers
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生活大爆炸第一季第四集_1: The Luminous Fish Effect -Sheldon: you know, I've been thinking about time travel again. 我最近一直在想着时光旅行。 -Leonard：Why, did you hit a roadblock with invisibility? 为什么，你又撞上看
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材料全部选自新东方六级辅导班的内部资料 Unit 1 近义词练习（四） 19.It's very dufficult to ____ the exact meaning of an idiom in a foreign language. A.exchange B.transfer C.co
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Magnifying glass, calipers, teeny tiny tape measure, these are the weapons with which researchers are fighting it out to find the world's smallest frog. One team just announced the discovery of the unaverage 7.7 millimeter p* which can sit comfortabl
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Pre-Listening Vocabulary host country: the nation that holds the event IOC: International Olympic Committee composition: what something is made of gold-plated: containing a layer of gold on the surface monetary value: the amount something is worth Go
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1135 、 晶体点阵；晶体格构；晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、
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As far as supercars go this might be the one to beat. 说到超级跑车很多人想到的估计都是兰博基尼。 Labelled as quite possibly the most expensive car in the world, the gold Lamborghini Aventador has been spotted cruising the streets
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