[化] 多孔性电镀铬

美国英语听力80篇1 Lesson02

[00:09.95]Six weeks ago, the movie Erin Brockovich opened the United States. [00:16.95]So far, it has earned at least 100,000,000 dollars. [00:22.47]It tells a true story about a young woman who helped people in a California town gain money from an e

发表于:2018-12-03 / 阅读(244) / 评论(0)

标准美语发音的13个秘诀 CD4

美国有线新闻 CNN 水中何种元素引发癌症?

Could an element commonly found in Americans` tap water caused cancer? A nonprofit environmental group is sounding the alarm about something called chromium-6. The U.S. government says high levels of it in the air can be carcinogenic, meaning they ca

发表于:2018-12-20 / 阅读(190) / 评论(0)

CNN美国有线新闻2017年2月

SSS 2009-07-22

This is Scientific American 60-Second Science. I'm Cindey Graber. This will just take a minute. When TV sets die, they usually end up incinerated or in landfills. But now researchers from Englands University of York believe theyve found a valuable us

发表于:2018-12-24 / 阅读(198) / 评论(0)

Scientific American(七)月

【电影预告片填空】生存者

Help! There's someone hurt! - What are you hearing, Sullivan? - According to first responders it was a bomb. - How many? - Four of yours and five passersby. - Have anyone claimed responsibility? - We found this. - Do you think she's dead? - We can't

发表于:2018-12-28 / 阅读(173) / 评论(0)

英文电影预告片填空

美丽新世界Brave New World 第1章(2)

I shall begin at the beginning, said the D.H.C. and the more zealous students recorded his intention in their notebooks: Begin at the beginning. 我从头说一说主任说，积极的学生把他的意思记进了笔记本：从头说一说。 These

发表于:2019-01-01 / 阅读(168) / 评论(0)

美丽新世界

Ceramic1 Water Purifier2

Broadcast: May 5, 2003 By Jill Moss This is the VOA Special English Development Report. Each year more than two-million people die from diseases caused by drinking dirty water. That is the estimate of

发表于:2019-01-04 / 阅读(220) / 评论(0)

VOA2003（上）-社会广角

SSS 2011-08-12

This is Scientific Americans 60-Second Science. Im Sophie Bushwick. Got a Minute? What's the best way to find out if an unknown mixture contains a specific substance, like an environmental contaminant? You could use an expensive, bulky gas chromatogr

发表于:2019-01-08 / 阅读(218) / 评论(0)

Scientific American(八)月

SSS 2012-03-20

This is Scientific American 60 Second Science, I am Sophie Bushwick, got a minute? Is the attempt to make environmentally friendly roadways doomed to wind up in the toilet? Actually, it may be the other way around. To earn a green certification, the

发表于:2019-01-08 / 阅读(195) / 评论(0)

Scientific American(三)月

英语介词的翻译技巧

英语中大多数介词含义灵活，一词多义多用。除了一些常用短语已有译法外，大量介词需要从其基本意义出发，联系上下文加以灵活处理。下面简明地介绍几种基本译法。（1）转译：英语中常

发表于:2019-01-08 / 阅读(213) / 评论(0)

英语笔译

VOA慢速英语2013 AS IT IS 2013-05-23 Pollution Forces Residents from California Town

AS IT IS 2013-05-23 Pollution Forces Residents from California Town Hello. Im Jim Tedder in Washington. Welcome to a special edition of As It Is. Seventeen years ago, an American energy company paid hundreds of millions of dollars to settle legal cla

发表于:2019-01-12 / 阅读(193) / 评论(0)

2013年VOA慢速英语(六)月

德国比利时边境虽加强边检但漏洞仍多

Belgium-Germany Border Remains Porous 德国比利时边境虽加强边检但漏洞仍多 LIGE (BELGIUM) / AACHEN (GERMANY) One of the suspected gunmen in the Nov. 13 Paris attacks, Salah Abdeslam, evaded law enforcement, made his way to Belgium, and

发表于:2019-01-14 / 阅读(211) / 评论(0)

VOA标准英语2015年(十一月)

pbs高端访谈:危险化学品六价铬污染美国饮水系统

JEFFREY BROWN:And now to part two of our investigative look at the safety of America's drinking water. Science correspondent Miles O'Brien reports on the toxic chemical made famous in the movie Erin Brockovich, its potentially harmful effect on human

发表于:2019-01-27 / 阅读(240) / 评论(0)

PBS访谈环境系列

pbs高端访谈:保护公民免受污染饮水的威胁

GWEN IFILL: Now NewsHour science correspondent Miles O'Brien begins a two-part look at America's drinking water, and the regulatory system that is supposed to guarantee its safety. His report is the result of a partnership with the Center for Public

发表于:2019-01-27 / 阅读(188) / 评论(0)

PBS访谈环境系列

生活大爆炸第二季第十八集_2

-Sheldon: The moving assembly line,that was, introduced by Henry Ford in 1908. moving assembly line: 流动装配线 moving: 活动的 assembly: 装配 introduce: 引进流动装配线是由亨利福特在1908年引进的 -Sheldon: That innovation i

发表于:2019-01-28 / 阅读(172) / 评论(0)

生活大爆炸第二季

语法指导：介词翻译的五种处理方法

（1）转译：英语中常用介词来表达动作意义。汉译时，可将介词转译成动词。 ①在作表语的介词短语中，介词常转译为动词，而连系动词则省略不译。如：This machine is out of repair.这台机器失修

发表于:2019-02-01 / 阅读(156) / 评论(0)

英文语法词汇

常用介词的翻译方法

发表于:2019-02-06 / 阅读(157) / 评论(0)

实用英语

介词如何才能翻译得更好？

1. 转译：英语中常用介词来表达动作意义。汉译时，可将介词转译成动词。（1）在作表语的介词短语中，介词常转译为动词，而连系动词则省略不译。如： This machine is out of repair. 这台机器失

发表于:2019-02-09 / 阅读(174) / 评论(0)

英语笔译

PBS高端访谈:世界是如何回应特朗普对阿富汗的言论的?

U.S. military and diplomatic leaders are moving ahead on the Afghanistan strategy that President Trump laid out in a speech to the nation last night. His remarks brought reaction today from the region, and the world. Nick Schifrin begins our coverage

发表于:2019-02-13 / 阅读(161) / 评论(0)

PBS访谈社会系列

英语听力文摘 English Digest 196、不锈钢的秘密

Why Stainless Steel Does Not Rust But Other Metals Do? 不锈钢（Stainless Steel）指耐空气、蒸汽、水等弱腐蚀介质和酸、碱、盐等化学浸蚀性介质腐蚀的钢，又称不锈耐酸钢。实际应用中，常将耐弱腐蚀介质

发表于:2019-02-24 / 阅读(232) / 评论(0)

英语听力文摘 English Digest

听播客学英语 230 硬件

You are listening to this podcast on a computer, or perhaps you have downloaded it from a computer to an MP3 player. So I am sure that you know what the words hardware and software mean. Hardware means the computer itself and other machines which are

发表于:2019-03-01 / 阅读(226) / 评论(0)

听播客学英语

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学英语单词

1-naphthylamine-6-sulfonic acid

atypical adenoma of thyroid gland

automatic zero balancing

bacterial filament