电弧气割和气刨电极

Several years ago, Iris Arc Crystal, a company I co-founded with Francesca Patruno, experienced a 1)lull in business. We had recently hired several new employees and hoped that the 2)slowdown was only

发表于:2018-11-28 / 阅读(288) / 评论(0) 分类 疯狂英语2001年

morality influence undertake bonus excess vault pudding howl move thigh enterprise icy melody tribute intelligible hurl cavity portray cordial conscientious quantify electrode nose cite

发表于:2018-12-01 / 阅读(125) / 评论(0) 分类 用Mp3背六级单词

Archaeology is a source of history, not just a bumble auxiliary discipline. Archaeological data are historical documents in their own right, not mere illustrations to written texts, Just as much as an

发表于:2018-12-01 / 阅读(150) / 评论(0) 分类 新东方背诵文选

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(131) / 评论(0) 分类 Scientific American(十二)月

ESL Podcast 1180 Price Gouging Pedro: Why are you changing the prices on all of those items in the store? Elisa: Havent you heard? Theres a hurricane coming. People will be stocking up on basic necessities. Pedro: I know that, but that still doesnt e

发表于:2018-12-04 / 阅读(104) / 评论(0) 分类 2016年ESL之商务英语

AS IT IS 2015-09-30 'Hated' CEO Hikes Life-Saving Drug 4000% 讨厌的CEO将药物价格上涨4000% The CEO of a drug, or pharmaceutical, company raised the price of a life-saving drug used by AIDS patients by over 4,000 percent. Now, he is saying hi

发表于:2018-12-08 / 阅读(65) / 评论(0) 分类 2015年VOA慢速英语(九)月

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Doug Johnson. VOICE TWO: And I'm Mario Ritter. Today, we will tell about the two thousand nine Nobel Prizes for discoveries in science. We also will tell about progress against acqui

发表于:2018-12-15 / 阅读(195) / 评论(0) 分类 VOA慢速英语2009年(十二)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(98) / 评论(0) 分类 有声杂志阅读

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!

发表于:2018-12-25 / 阅读(137) / 评论(0) 分类 英语说遍全球文化

Several years ago, Iris Arc Crystal, a company I co-founded with Francesca Patruno, experienced a 1)lull in business. We had recently hired several new employees and hoped that the 2)slowdown was only temporary. However, in the meantime, we had work

发表于:2019-01-02 / 阅读(185) / 评论(0) 分类 精美英文欣赏

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(297) / 评论(0) 分类 60秒科学

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(102) / 评论(0) 分类 Scientific American(八)月

SCIENCE IN THE NEWS -July 2, 2002: Space Shuttle Flights Halted / Researchers Study Icelanders' Genes / Another Reason to Eat Green, Leafy Vegetables Broadcast: July 2, 2002 VOICE ONE: This is Steve E

发表于:2019-01-07 / 阅读(95) / 评论(0) 分类 科技之光

BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today we tell about the latest research and treatments for Parkinsons disease. (MUSIC)BOB DOUGHTY: Parkinsons is a disease of the ce

发表于:2019-01-12 / 阅读(89) / 评论(0) 分类 2010年VOA慢速英语(十一)月

New York Officials Work to Curtail Price Gouging This is a different day, my friend. Thats what a cab driver recently said when this reporter protested his attempt to charge $30 for what would usually be a $10 ride. A spike in demand for taxis, gener

发表于:2019-01-14 / 阅读(75) / 评论(0) 分类 VOA标准英语2012年(十一月)

SCOTT SIMON, HOST: Joan of Arc has become such an emblematic figure - a saint of the Catholic Church, the inspiration of so many novels and films and, of course, George Bernard Shaw's iconic play. We might sometimes forget she was a real teenage girl

发表于:2019-01-17 / 阅读(102) / 评论(0) 分类 2018年NPR美国国家公共电台10月

By Steve Herman New Delhi 05 June 2008 The 15th summit of the South Asian Association for Regional Cooperation (SAARC) is scheduled to be held in less than two months, in the Sri Lankan capital. The government there is reassuring member countries it

发表于:2019-01-27 / 阅读(95) / 评论(0) 分类 VOA标准英语2008年(六月)

唐顿庄园第一季第四集_2 [INT. KITCHENS - DAY] ANNA Ugh. MRS PATMORE You've got a cold, I want you out of here. MRS HUGHES Anna, there you are. You know I'm out tonight, because I don't want to come home to any surprises. MRS PATMORE (laughs)

发表于:2019-01-29 / 阅读(547) / 评论(0) 分类 唐顿庄园第一季

英文歌词: Car crashes, TV shows A drunkard on the side of the road People running (running) Fantasy or reality Analysis and theories What does matter really? Tell me what to believe Won't you bring me order Tell me what to achieve Baby, so I can mov

发表于:2019-02-03 / 阅读(124) / 评论(0) 分类 音乐咖啡厅

Rip somebody off: to cheat somebody, by making them pay too much, by selling them something of poor quality, etc. 敲诈;讹诈Tourists complain of being ripped off by local cab drivers. 游客们抱怨被当地的出租车司机敲了竹杠. Soak: t

发表于:2019-02-25 / 阅读(82) / 评论(0) 分类 英文语法词汇
学英语单词