氯化苄乙氧铵

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(187) / 评论(0) 分类 VOA标准英语2014年(六月)

Identity Thieves’ New Ploy: Pharming 2 How do people pharm? Pharming scams take a few different forms: Attackers could use malicious code, such as a virus, planted on a user’s PC to track keystrok

发表于:2018-12-19 / 阅读(289) / 评论(0) 分类 彭蒙惠英语

JEFFREY BROWN:And finally tonight, navigating the trials of life and aging in the words of those who've experienced them. It's advice spelled out in a new book. Hari Sreenivasan's conversation with its author includes the voices of elderly Americans

发表于:2018-12-31 / 阅读(151) / 评论(0) 分类 PBS访谈娱乐系列

Around 100 competitors, sporting facial hair of all sorts of shapes and sizes, have gathered in the German town of Pforzheim. 近100名蓄着各式各样胡须的参赛者齐聚德国普福尔茨海姆小镇。 They are taking part in an internationa

发表于:2019-01-05 / 阅读(168) / 评论(0) 分类 CCTV9英语新闻2013年04月

1985年, 一名提供医疗卫生服务的土著领导人启发了建筑师保尔蓬乐若思(Paul Pholeros),在澳大利亚南部的一个土著小社区内,开展了一个不再有人生病的项目计划。关键的理念是:不光要考虑

发表于:2019-01-05 / 阅读(224) / 评论(0) 分类 TED公开课:贫穷至进步

Jim Malone The U.S. presidential election is eight months away, but the strategies for the two major candidates are already emerging. For the presumptive Democratic Party nominee, Senator John Kerry,

发表于:2019-01-11 / 阅读(209) / 评论(0) 分类 VOA2004(上)--美国大选

By Meredith Buel Washington 18 April 2007 A closely divided U.S. Supreme Court has upheld a ban on a controversial abortion procedure. VOA correspondent Meredith Buel has details from Washington. Pro-abortion demonstrators in front of the US Supreme

发表于:2019-01-12 / 阅读(208) / 评论(0) 分类 2007年VOA标准英语(四月)

DAVID GREENE, HOST: So what do you do when bad things happen to good puppets? Well, that's what Melissa McCarthy is investigating in a new movie called The Happytime Murders. She plays a detective trying to solve a string of puppet killings. (SOUNDBI

发表于:2019-01-17 / 阅读(156) / 评论(0) 分类 2018年NPR美国国家公共电台8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(186) / 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(240) / 评论(0) 分类 2016年Scientific American(一)月

Advanced - Investing in Emerging Markets (E0029) A: Dad, Id like to borrow some money. B: Sure, Johnny, how much do you need? five bucks? A: Come on, Dad, I need thirty thousand. I wanna get into the market. You know, Im tired of hearing all this new

发表于:2019-01-20 / 阅读(157) / 评论(0) 分类 纯正地道美语

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(179) / 评论(0) 分类 自然百科2009年

德国女生Sarah Connor,以甜美、带劲的节奏蓝调歌唱实力进军欧洲乐坛。从2001年出道至今,每张唱片都能占据德国专辑榜的前列,甚至在其他国家也能进入前十的位置。临近圣诞节,Sarah Connor当然不会放弃机会,推出一张名为'Christmas in My Heart'的专辑,唱片依然延续

发表于:2019-01-22 / 阅读(270) / 评论(0) 分类 音乐咖啡厅

Death, devastation and deprivation prevail in Haiti's capital, as the full extent of the country's humanitarian crisis is being revealed to the world. The international community is rushing aid to earthquake-ravaged Port-au-Prince in the face of logi

发表于:2019-02-03 / 阅读(186) / 评论(0) 分类 VOA标准英语2010年(一月)

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(164) / 评论(0) 分类 地道美语播客

By David Gollust Washington 10 November 2007 The United States is sending a senior diplomat to Georgia to press for an immediate end to the state of emergency imposed this week by President Mikhail Saakashvili. U.S. envoy Matthew Bryza will meet with

发表于:2019-02-06 / 阅读(192) / 评论(0) 分类 VOA常速英语2007年(十一月)

President Bush has praised what he calls bold bipartisan action by the U.S. Congress in approving a measure aimed at rescuing U.S. financial markets. The House of Representatives Friday approved a Senate-passed version of the financial rescue legisl

发表于:2019-02-06 / 阅读(187) / 评论(0) 分类 VOA标准英语2008年(十月)

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

发表于:2019-02-06 / 阅读(255) / 评论(0) 分类 英语新闻

Wrapped up beneath A blanket of stars You and me And the beat of our hearts Both holding on Holding on tight I can still see Reflecting in your eyes A moon to rember A night of surrender A moment to treasure forever Yours and mine A flood of emotion

发表于:2019-02-19 / 阅读(155) / 评论(0) 分类 美国乡村音乐

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(295) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
-holism
.se
abp., Abp.
acceptance range
Actybaryte
administration of foreign affairs
adsorption cleaning
advantage gen
analytical geometry of plane
anticoincidence selector
antinovelist
articulation test
auf wiedersehens
bestower
betula alnoides hamilt.
calliostoma unicum
caterpillar test engine
chilile
circular jib
cloud chamber track
colonial charter
coolhunters
Corpach Bay
Davy's test
DC amplifier
discriminative auction
double-depth plough
doubloonies
drive-management
e-tutorship
Ekibon
electric potential gradient
electronic punching machine
eristavi
exercise-induceds
face-hardened
facultative
family Hyperodontidae
frankfold
fuzzy processor
gastrotricha
H-girder
harlot's hello
heilbron
I do declare!
in ... boots
in the suds
infulatus
intersolubility
jitty
ketocarotenoids
kick butt
knowledge-oriented architecture
kurchatovite
Lancereaux's operation
laser gyro
laterologs
long-term rating
magnetotherapeutic
mengle
methicillin-resistant
moutsuji madarajin sai (japan)
multi-electrode mercury arc rectifier
neodymium ion
non intercooled cycle
object level program
phospholeci thinase
photosensitive dermatitis
piecewise linear discriminant function
Planada
planful
pollutant parameter
prosopopilary virilism
PSHE
psoriasin
Rubiteucris
Satanized
scientific rationality
sep.
serrated wracks
shabbes goys
shunga
sleeve with clevis and ring
SOLEMYOIDA
spleen rate
statistical data base system
stumpies
succession of state in respect of treaties
Surrey girls
survivor guilt
T-head boltT
tailings machine
temperature regulation center
terre bleue
the crown prosecution service
unchaplained
unlocking lever nut
visiting scholar
weisbrod
Zamboanguita
Zennor