[医] 内斯勒氏刻度比色管, 内斯勒氏刻度管

艾伦脱口秀07 熊孩子上学了

This is still our big season premiere week.And ... so we're back to work and kids are back at school.Do any of you have kids? Kids?And kids who just started college?Andbody? 今天仍是我们首映周我们都上班了孩子也上学了你们谁有

发表于:2018-12-03 / 阅读(133) / 评论(0)

2010年ESL之商务英语

穷爸爸富爸爸 RichDad,PoorDad 第3课

Dad, Can You Tell Me How to Get Rich? My dad put down the evening paper. Why do you want to get rich, son? Because today Jimmy's mom drove up in their new Cadillac, and they were going to their beach house for the weekend. He took three of his frien

发表于:2018-12-06 / 阅读(165) / 评论(0)

动物街64号 Zoo Lane 第一季

名人轶事:A Blind Woman's Vision 海伦•凯勒奋斗的人

She fought for womens rights, crusaded for the causes of workers, promoted equality for minorities, and championed the underprivileged and the oppressed. She also earned several prestigious awards from countries as diverse as Japan, Brazil, and Leban

发表于:2018-12-07 / 阅读(100) / 评论(0)

名人轶事

英语语法：10 Graduated versus Graduated From

Grammar Girl here. Today's topic is graduation. I can't believe it's already May. Graduation season is around the corner, which means my inbox will soon be full of complaints about the phrase graduated college. And those complainers are right to be a

发表于:2018-12-07 / 阅读(132) / 评论(0)

英语语法 Grammar Girl

VOA标准英语2008年-One Man's Passion: Renewable Energy Projects

By Paul Sisco Washington D.C. 24 January 2008 Wing Power, wave power, people power. Italian inventor Lucien Gambarota tries to capitalize on all three. VOA's Paul Sisco explains in this week's Searching for Solutions report. Lucien Gambarota is a vis

发表于:2018-12-16 / 阅读(181) / 评论(0)

VOA标准英语2008年（一月）

英国学生科学读本第97期:人体(3)

Lesson 97 The Body 第97课人体 If you wish to keep your body healthy, you must learn something about its inside as well as about its outside. 你想要有一个健康的身体, 那就不仅需要了解它的外部结构, 更要明白它的内在构

发表于:2018-12-18 / 阅读(108) / 评论(0)

英国学生科学读本

英语分类词汇：舞台灯光

插座、插头和其它连接物(电器连接) Sockets， plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs， sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass

发表于:2018-12-18 / 阅读(140) / 评论(0)

英文语法词汇

美国科学60秒 SSS 2013-05-16

Bottled water companies often brag about the purity of their drinks. Just imagine if they found a water source that's been cut off from the outside world for well over a billion years. Well, scientists have discovered just that, in isolated reservoir

发表于:2018-12-24 / 阅读(135) / 评论(0)

Scientific American(五)月

SSS 2011-09-21

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(181) / 评论(0)

Scientific American(九)月

英语PK台第161期:英语新闻:美国将建"超级高铁"

Elon Musk's Hyperloop is getting its first working test track When Elon Musk, the PayPal billionaire, announced his plans for a near-supersonic transport system of passenger capsules levitating inside tubes it sounded like science fiction. Now the co

发表于:2018-12-28 / 阅读(107) / 评论(0)

英语PK台

Designer Antibiotics

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson （Start at 1'04

发表于:2019-01-02 / 阅读(221) / 评论(0)

科技之光

SSS 2011-04-06

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(214) / 评论(0)

Scientific American(四)月

美国俚语:go down the drain"泡汤"或者"付诸东流"

drain作名词的时候可以指下水道。看见go down the drain这个习惯用语，你头脑里可能会出现这样的情景：有个人在洗澡的时候不小心把手上的钻戒滑落到浴缸排水孔里，在他还没来得及作出反应的

发表于:2019-01-08 / 阅读(144) / 评论(0)

美国俚语

英文原版对话1000个:583 Bike Care

Todd: OK so, here we go, now Terry you were saying that you went from Vancouver to San Diego. How many days did that take? Terry: Um, the total trip took 42 days but that included one day on the bus up and then one day on the bus back so 40 days on t

发表于:2019-01-08 / 阅读(156) / 评论(0)

原版英语对话1000个

美国习惯用语:534 go down the drain

我们前两次讲了几个带有up这个词的习惯用语。今天要讲的习惯用语却都有和up相对的词： down。 Down这个词最常用的解释是往下。比方说在今天要学的第一个习惯用语里：go down the drain。 Drai

发表于:2019-01-14 / 阅读(203) / 评论(0)

美国习惯用语

英语听力文摘 English Digest 503、生命的足迹

类缘何而来？猩猩？还是猿？要追溯到更远的话，应该是单细胞生物吧！纳尼！还不对？那究竟是什么呢？今天的节目将为您讲述生命的起源 Life Traces in Lava Don: Can I ask you something, Ya?l? Ya?l

发表于:2019-01-26 / 阅读(123) / 评论(0)

英语听力文摘 English Digest

有才华的穷人（上）

发表于:2019-02-06 / 阅读(128) / 评论(0)

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世界名人简介第33期:海伦·克拉克

The Dalai Lama was born in Tibet on the 6th of July 1935. His real name is Tenzin Gyatso. He is the leader of Tibets Buddhists but he lives in India, where thousands of his followers visit him. He is the world's most famous Buddhist monk. He campaign

发表于:2019-02-19 / 阅读(131) / 评论(0)

世界名人简介

【英语对话对对碰】电话注销

Customer Service: Pacific Bell. May I help you? Jefferey: I'd like to have my phone disconnected. Customer Service: May I ask why? Jefferey: Well, I'm graduated and am moving to California for a new job there. Customer Service: Congratulations! Jeffe

发表于:2019-02-27 / 阅读(174) / 评论(0)

英语对话对对碰

为什么管美国人叫“山姆大叔”呢？

They had planned on marrying as soon as they graduated from high school butUncle Samhad other ideas.他们计划高中一毕业就结婚，但山姆大叔却另有主意。 Most of us know theUncle Sammeans the government of United States. But suppos

发表于:2019-03-01 / 阅读(132) / 评论(0)

英语口语

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