氯化水五氨铬(III)

[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(103) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(102) / 评论(0) 分类 VOA标准英语2014年(六月)

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(78) / 评论(0) 分类 CNN美国有线新闻2017年2月

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(76) / 评论(0) 分类 英文电影预告片填空

By David Byrd Miami 02 February 2007 Super Bowl XLI tickets Entertainment at the National Football League's Super Bowl Game is as much as part of the game as the athletic competition. This year, the internationally renowned Cirque du Soleil will hig

发表于:2019-01-07 / 阅读(171) / 评论(0) 分类 2007年VOA标准英语(二月)

21. Never regret. If its good, its wonderful. If its bad, its experience. 21. 不要后悔。如果成功,那是最好;如若失败,也是一段经历。 22. Being busy and being productive are two different things. 22. 忙和高产是两码事。

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 励志英语

21.Being busy and being productive are two different things. 忙忙碌碌和工作高效是完全不同的两码事。 22.Being happy and being successful are two different things. 幸福和成功是完全不同的两码事。 23.We all have differen

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 励志英语

vanessa carlton--Nolita fairytale I know, you know, We don't see And so our truths wait patiently I walk the streets with a song in my head We ebb and we flow so Got my toes on my pup at the foot of my bed My heart always seems to know Now take the g

发表于:2019-01-10 / 阅读(127) / 评论(0) 分类 E乐吧

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(90) / 评论(0) 分类 2013年VOA慢速英语(六)月

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(91) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(141) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(101) / 评论(0) 分类 自然百科2009年

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(131) / 评论(0) 分类 PBS访谈环境系列

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(89) / 评论(0) 分类 PBS访谈环境系列

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(92) / 评论(0) 分类 地道美语播客

SINGAPORE, Nov. 11 (Xinhua) -- Italy's 19-year-old Matteo Manassero holed a 12-foot putt for eagle on the third play-off hole to win the Singapore Open on Sunday, beating South African player Louis Oosthuizen. It also makes Manassero the first teenag

发表于:2019-02-09 / 阅读(134) / 评论(0) 分类 英语新闻

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(125) / 评论(0) 分类 英语听力文摘 English Digest

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(167) / 评论(0) 分类 《海底两万里》中英双语有声读物

英国好声音Lauren Aquilina的单曲Fools,单曲放在网上点击超高,轻柔迷人的背景音乐一下给人带入了追寻梦想的年代,淡淡的回响期追求梦想的艰辛,一个人走完属于自己的音乐旅程。 Those hardes

发表于:2019-03-02 / 阅读(109) / 评论(0) 分类 英文最新流行歌曲

C I’m seventeen. I had worked as a box boy at a supermarket in Los Angeles. People came to the counter and you put things in their bags for them. And carried things to their cars. It was hard work.

发表于:2019-03-13 / 阅读(279) / 评论(0) 分类 实用英语
学英语单词
access macroinstruction
adipoceratous
annular slope
asagi oratag
azeotropic process
basilicon Ointment
be a credit to
Bearish Belt Hold
been-to
Billiter-Siemens cell
Brassolaeliocattleya
bungi
Caldecott Medal
cavialy
channel I/O command
coatimondis
commercial mission
compensation signal
continuous white noise
cotter pin drill
crite
crystallization morphology
decomplex
deutschherrenhaus
development shop
discomfort glare rating (dgr)
Distoma hepaticum
economic blockade
effect of salvage
empty nesters
enter ... head
exposure-to-dose conversion coefficient
extended disk operating system
Fraunberg
gate stick
graded-L operation
hand assembly
histones
Hormuz, Str.of
htsc
hybrid computer link
hygienical
hypophysial posterior lobe hormones
inclusion bow
inserted tongue
integrable transfer
interiorscapes
laboard watch
latitudinarian
lifting range
logodaedalies
Macroderma
maleic acid resin varnish
Maultaschen
mechanical rights
mechanical straightening
Merkel-Ranvier cells
midear
minority business enterprise
mogodu
Moit(Mouit)
nafagrel
neoclassical production function
Nimbāhera
non-magnetic pressure plate
north carolinas
nucifraga columbianas
omomyid groups
orang-outan
pentobarbital calcium
Peshawār, Kowtal-e (Shūi Pass)
phyllyrin
plumboporphyria
precuneus
precut device
put ... away
Retro-conray
rich gas
Saich
sao jose
second-guesseds
seedbed preparation
sett frame
snack-bars
spherical surface
stiburea
stock lender
swivelling block
symmetric half-controlled bridge rectifier
synthase
tallowy flavor
teleregulation
topometer
trevisoes
trombone players
universal relaxation time
vitaminoid action
vorous
willow-patterns
windings
witness in wedding
xiangsheng