标签：biomaterial 相关文章
In this Business English Podcast lesson we take another look at the language used to suggest and discuss ideas in meetings and teleconferences. Well also provide further language for diplomatic disagreement and agreeing action points at the end of th
商务英语会议解析
YouTube's multibillion-pound success was built initially on user-generated content; so successful has it become that the company's owner Google recently announced plans to pay contributors shares of advertising revenue. But as anyone who uses the sit
英伦广角
新型滤水技术或能带来价格合理清洁饮用水Developing the perfect water filter is Baoxia Mi's goal. Growing up in China, she learned the value of clean drinking water early on. Now at the University of California, Berkeley, the environ
VOA标准英语2016年(三月)
ARI SHAPIRO, HOST: Artifacts found in Southern California have puzzled scientists for years. Some now say they are proof that humans lived in the area 130,000 years ago, well before anyone thought. That would make them the oldest evidence of humans i
2017年NPR美国国家公共电台4月
The warm waste environment of your mouth makes it a great place for bacteria, some of which keep busy causing cavities. Such dental difficulties were thought to a really taken-off for we switch from hunting gathering to agriculture and had a ready su
2014年Scientific American(一)月
控制成本 control the cost A: How do you control your cost? B: We haven't done anything specially. 原材料 raw material A: Does this plant handle everything from raw material to finished products? B: Some accessories are made by our associates s
外企白领口语速查手册
Pre-Listening Vocabulary toll road: a road that requires drivers to pay a fee to use it shred: to break up into very small pieces pulp: soft, wet material congestion: high volume; crowdedness absorbent: holds a lot of water Tarmac: a road material ma
趣谈英语
图片1 graph n. 图表，曲线图 例句：We made a graph of how hot the weather was every day for a month. 我们画了一幅表示一个月内每天天气有多热的曲线图。 chart v. 制图，在地图上标出 n. 海图，图表 例句：T
漫画搞定六级词汇（文本+音频）
Part 1 The Fashion Queen 流行女王 Dialogue Script1 对话原文1 Peter: I love your outfit! Tina: It's Armani with Gucci shoes. One of the Sex and the City girls wore it before. Peter: That show's so hip! They've got it going on, fashion-wise. Tina: Oh,
CRI实用英语课堂
US Educators Debate Proposal to Cut Thousands of Years from AP Class American high school students might have a big change in their world history education next year. The College Board announced in May that it plans to limit the amount of material co
2018年VOA慢速英语(七)月
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Shirley Griffith. Today we tell about efforts to save an island in the American state of Maryland. Poplar Island lies about fifty-five kilometers sout
VOA慢速英语2009年（十）月
Russian-born Andre Geim and Konstantin Novoselov, both from Manchester University in Britain, won the prize for their groundbreaking experiments with graphene, a microscopic flake of carbon. The pair first extracted the super-thin flake from a piece
VOA标准英语2010年(十)月
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得 10 到 30 积分的奖励 ! Thank you ！
2015年Scientific American(六)月
Do you think kids don't pay attention these days? There could be some scientific evidence of that, as Don and Ya?l discuss in this Moment of Science. Don: Kids these days! They have no respect. They don't know the value of a dollar. They can't pay at
英语时差8，16
今天我们要学的词是 work-related. Work is spelled w-o-r-k, related is spelled r-e-l-a-t-e-d, work-related. Work-related 与工作有关的。比如，He claimed that the travel expenses were all work-related. 他说，外出旅行的这些开支
英语单词荟萃
It was another day of bullhorn diplomacy by Iran's top nuclear officials, who appear to be struggling to halt momentum for a new round of international sanctions. The head of Iran's atomic energy agency, Ali Akbar Salehi, began the day by calling IAE
VOA标准英语2010年(三月)
The focus of the Global Security Summit - to answer how to secure nuclear stockpiles against terrorists A unique two-day summit expected to bring together more than 40 heads of state and government will open in Washington April 12. As VOA reports, th
VOA标准英语2010年(四)月
介绍: G General Audiences All ages admitted. Nothing that would offend parents for viewing by children. 所有年龄都允许。小孩看也不会引起家长的不愉快 PG Parental Guidance Suggested Some material may not be suitable for children
英语俚语天天说
China says it will expand the search area for the missing jet in the coming days. The search will be expanded to the east and west, with intensive search in the east region and enhanced efforts in the southeast from Saturday, according to the China M
2014CRI中国国际广播电台
SCOTT SIMON, HOST: The number of women working behind the camera in Hollywood today remains small. And that makes the career of Lois Weber all the more remarkable. She directed at least 138 movies, either shorts or feature length, in the silent film
2019年NPR美国国家公共电台1月