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

发表于:2018-12-07 / 阅读(41) / 评论(0) 分类 生活大爆炸第一季

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

发表于:2018-12-08 / 阅读(43) / 评论(0) 分类 四六级词汇与结构练习

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

发表于:2018-12-24 / 阅读(55) / 评论(0) 分类 Scientific American(一)月

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 、

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 英文名句短语

There was once a farmer who lived near a road. It was not a busy road, but from time to time, cars passed the farm. Near the farm gate, there was a large hole in the road. This hole was always full of water, and the drivers of the cars could not see

发表于:2019-02-08 / 阅读(57) / 评论(0) 分类 趣味英语

Down the Rabbit Hole Alice and her big sister were sitting on the grass. Her sister was reading a book, but Alice had nothing to read. She looked at her sister's book again. There were no pictures in it. What good is a book without pictures? She wond

发表于:2019-02-08 / 阅读(80) / 评论(0) 分类 趣味英语