block and tackle 滑轮组 boring 钻孔 circulate 注入,环流 coring bit 取芯钻头 cutting bit 钻头 cylinder 圆柱体 derrick 井架 drill pipe 钻杆 every so often 时常 geologist 地质学家 gusher 喷油井 mineral 矿物的 rotate 使

发表于:2018-12-02 / 阅读(59) / 评论(0) 分类 新概念英语第四册单词MP3

Alice: Hello, I'm Alice Stephen: And I'm Stephen.Alice: And this is 6 Minute English! This week were talking about a very commonphobia a fear of the dentist and a possible new treatment. But first of all,Stephen, how does this sound make you feel? In

发表于:2019-01-07 / 阅读(112) / 评论(0) 分类 六分钟英语

Assembling Furniture Armand: Did you know that this nightstand required assembly when you bought it? Suzanne: The box said that it required simple assembly. I guess whats simple to them isnt simple to us. Armand: You can say that again. These instruc

发表于:2019-01-23 / 阅读(112) / 评论(0) 分类 2015年ESL之日常生活

Todd: So, greg you were saying you had brothers and they always picked on you like all older brothers do. Do you have any stories about your brothers used to do to you? Greg: Ah, yes, you know I think back on some of the crazy fights we had and it is

发表于:2019-02-08 / 阅读(33) / 评论(0) 分类 原版英语对话1000个

TEHRAN, July 4 (Xinhua) -- The Iranian Islamic Revolution Guards Corps (IRGC) concluded the three-day missile drill on Wednesday with Iranian military officials warning against any military aggression on the country. On the third and last day of the

发表于:2019-02-17 / 阅读(62) / 评论(0) 分类 英语新闻

BEIJING, Feb. 24 (Xinhua) -- Police in Beijing municipality have performed an emergency response drill in their preparations for the country's annual legislative and political advisory sessions, a police officer said Friday. The drill was organized t

发表于:2019-02-17 / 阅读(52) / 评论(0) 分类 英语新闻