单词：carbon steels for machine structural purposes
单词：carbon steels for machine structural purposes 相关文章
With the last of April the sun disappeared, leaving only a faint glint of brightness now and then along the horizon. 四月的最后一天，太阳消失了，只在地平线上留下一点忽闪忽现的微弱光芒。 Inside the huts, however, a fl
美国小学英语教材5
Jackie: Hello welcome to Entertainment! I'm Jackie Dalton. If you're someone who is quite careful about what you eat and likes to be healthy, then you might want to find out about what's being hailed as the latest super food. A 'super food' is a ter
Entertainment
This is Scientific American, 60 second science.I'm rose got minutes sit ,stay ,down ,no ,don't need that ,drop it, dogs .We pad them ,we love them ,we talk them. But are they listening, of course they are. Recent researchers found dogs pay attention
Scientific American(一)月
Shiloh: So Adria I hear you're a Democrat, is that right? Adria: Yeah, I'm a registered Democrat, what about yourself? Shiloh: I'm actually a registered Republican, so we're opposites like that. I've got a question for you. I'm from New Mexico which
原版英语对话1000个
围绕树木展开的话题.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme, Im joined by Kate. OK Kate, well last week we were talking about tree climbing,
一起听英语
18. While Washington and Jefferson privately expressed distaste for slavery, they also understood that it was part of the political and economic bedrock of the country they helped to create. 【分析】多重复合句。while 引导让步状语从句，
考研英语长难句讲解
How likely that technology will destroy those who invented it? The Drake Equation doesn’t exactly narrow the field. Depending on the variables, the number of intelligent civilizations could be zero
寻访外星人
Earth Hour aims to encourage people to be energy-conscious all year, not just for one hour every 365 days. Here are some energy-saving tips we can all do every day. First is turning lights off when they aren't needed. Making use of natural light duri
cctv9英语新闻2017年
美国发行史上最复杂防伪钞票：新版100美元 High-Tech $100 Bills Enter Circulation The new currency will feature a security ribbon designed to thwart counterfeiters. 美国10月8日发行了新版100美元面值的钞票。新钞拥有全
英语新闻视频
Academic ListeningPart 1 - English for Academic Purposes: IntroductionThis programme was first broadcast in 2001. This is not an accurate word-for-word transcript of the programme. ANNOUNCER: Its time for Academic Listening - a series for students a
英语讨论
Baby oysters could be the canaries in the mine shaft for another dimension of global warming. Pacific Northwest scientists are studying how the oceans suck in excess carbon dioxide from the atmosphere. The process changes seawater chemistry - locally
VOA标准英语2010年(十)月
美国最高法院将辩论同性婚姻问题 We spend family time together. We teach the kids to do chores. We teach the kids to ride bikes. 我们一起共度家庭时光，我们教孩子做家务，骑自行车。 You know, there's no difference
VOA标准英语2015年(九月)
China has set a target of increasing its proportion of non-fossil energy to 20 percent of total energy consumption by 2030. China's Special Representative on Climate Change at the Paris conference Xie Zhenghua says, to achieve that goal, China is see
2015CRI中国国际广播电台
Tree climbing: Part 2 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme（节目,计划）, Im joined by Kate.
六分钟英语
出尔反尔、摇摆不定，你会吗？ 这件衣服好漂亮，就是贵了点，买还是不买？骑车去西藏，好酷，就是时间长了点，去还是不去？生活中一定遇到过这样不好拿主意的事吧？也遇到过做事情犹
实用英语
Joerg Weigl, who came up with the idea and is one of the supervisors of the project, said he wanted Snowstorm to help people realize their dreams of flying. Because flying is now a community. People can now fly with a jetliner, but the feeling of fly
英语新闻
China will steadily liberalize the yuan's use on the capital account, which makes the currency convertible for investment purposes, as part of the country's strategy to make the yuan a global currency, the central bank said last Monday. 央行上周一
英语新闻
常常话到嘴边又不知道该怎么说吗？下面可是一些超级实用的句子，掌握它们，轻松出口，让你的英语流利又地 道！ Who knows! 天晓得！ It's not a big deal! 没什么了不起！ How come 怎么回事，怎么
英语口语
模仿文本： The debate over decriminalising cannabis continues particularly in the US where two states have legalised it for recreational use. In California, marijuana for medicinal purposes has been legal for years. But the campaign to make it m
英音模仿秀