音标:['semi,sʌbtә'reiniәn,'semai-] ;
a. 半地下的

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Understanding all the genes and molecules involved in human disease is quite a challenge. Thats why scientists study model organisms, like flies and worm

发表于:2018-12-24 / 阅读(55) / 评论(0) 分类 Scientific American(三)月

1. bicentennial /ˈbaisenˈtenjəl/ -- two hundredth anniversary The bicentennial of George Washington's birth was celebrated in 1932. 乔治华盛顿200周年生日纪念于1932年举行。 2. semicircle /ˈsemɪˌsɜ:kəl/ -- half of a circle At th

发表于:2018-12-30 / 阅读(61) / 评论(0) 分类 突破英文词汇

SCOTT SIMON, HOST: This week we asked listeners and social media followers to tell us about unusual things that may scare them. Not international terrorism or certifiable phobias, but real fears we carry around that some people may not understand. Ma

发表于:2019-01-24 / 阅读(45) / 评论(0) 分类 英语语言学习

时尚女孩必备潮语 1. Yoba! 对啊。 这是时尚女孩子创造出来的语言,也是她们常说的单字之一。基本上呢,Yoba 就是Yes 的意思。比如她们会说Do you like to go swimming with us? 你就可以回答Yoba!

发表于:2019-02-05 / 阅读(59) / 评论(0) 分类 阅读空间

法国巴黎最大的公共住房项目近日宣布将利用地铁中乘客身体释放出来的热量为市中心的一个公共住房项目供暖。据悉,该项目是基于地热技术研发的,地铁和供暖建筑物通过一个楼梯连接。

发表于:2019-02-07 / 阅读(31) / 评论(0) 分类 阅读空间

I have it, I have it, cried Stubb, with delight, striking something in the subterranean regions, a purse! a purse! 我搞到了我搞到了斯塔布喜形于色地说道,同时在那底里戳一样东西,一只荷包,一只荷包! Dropping hi

发表于:2019-02-25 / 阅读(78) / 评论(0) 分类 白鲸记