[化] 一氟二氯化铊

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(94) / 评论(0) 分类 VOA标准英语2014年(六月)

The flu epidemic intensified a few week ago, but it continued to worsen with widespread outbreaks being reported in every state except Florida. NBC's Robert Bazell reports. And there's new information tonight about this year's flu epidemic and why i

发表于:2018-12-11 / 阅读(91) / 评论(0) 分类 万花筒2008年

U.S. commander for Iraq, Gen. Ray Odierno, speaks at a press conference at the U.S. embassy in the Green Zone of Baghdad, Iraq (File Photo) The commander of U.S. forces in Iraq says Iran is fueling instability in neighboring Iraq by funding and train

发表于:2018-12-16 / 阅读(67) / 评论(0) 分类 VOA标准英语2010年(八)月

The big room is air-conditioned. But it smells. Dead bodies are in metal drawers. The bodies have no clothes. The bodies are naked. A white sheet covers each dead body. The drawers slide in. The drawers slide out. A doctor works in the big room with

发表于:2018-12-18 / 阅读(100) / 评论(0) 分类 超级简单英语阅读

Grammar Girl here. Today, guest-writer Bonnie Trenga helps us understand modifiers that come at the beginning of a sentence. Bonnie says, As a guest-writer, I plan to talk about two kinds of troublesome modifiers that begin a sentence. Like many of y

发表于:2019-01-02 / 阅读(96) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. I'm so glad to be back. Today's topic is wordiness. I've heard from a lot of you who have pet peeves about different wordy phrases, and it's a lot of fun to hear what gets under people's skin and why. Here's one example from Lara i

发表于:2019-01-02 / 阅读(112) / 评论(0) 分类 英语语法 Grammar Girl

By Rory Byrne Phnom Penh 18 April 2008 As in other developing countries from Egypt to Haiti, soaring inflation has recently emerged as a threat to Cambodia's hard won social stability. While wages have remained low, the price of rice and other staple

发表于:2019-01-06 / 阅读(84) / 评论(0) 分类 VOA常速英语2008年(四月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its true that if you eat a lot of whats fondly dubbed the stinking rose, others might notice a faint whiff of eau de garlic in your sweat. But even the

发表于:2019-01-08 / 阅读(93) / 评论(0) 分类 Scientific American(十一)月

MILAN, Jan. 12 (Xinhua) -- Pescara head coach Cristiano Bergodi said his side displayed our worst performance in my time here following their 2-0 loss to Inter Milan in the Italian league on Saturday. The Delfini, who had won three of the previous fo

发表于:2019-01-11 / 阅读(119) / 评论(0) 分类 英语新闻

Women and children are commonly believed to be the main targets of human traffickers. But in Cambodia, scores of men have recounted stories of modern-day slavery on board Thai and Malaysian fishing boats. Manfred Hornung, a legal adviser with the Cam

发表于:2019-01-13 / 阅读(70) / 评论(0) 分类 VOA标准英语2010年(五)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(83) / 评论(0) 分类 2018年NPR美国国家公共电台11月

By Al Pessin Washington 30 September 2009 The commander of U.S. and coalition forces in Iraq says he is accelerating the drawdown of American troops, with 4,000 more coming out ahead of schedule by the end of October. General Ray Odierno spoke to th

发表于:2019-01-19 / 阅读(74) / 评论(0) 分类 VOA标准英语2009年(十月)

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(134) / 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(94) / 评论(0) 分类 自然百科2009年

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(85) / 评论(0) 分类 地道美语播客

By Katy Migiro Nairobi 14 June 2007 The bodies of two Kenyan policemen who disappeared while patrolling the Kenya-Somali border Sunday have been found. For VOA, Katy Migiro reports, the officers are suspected to have been killed by Somali Islamists.

发表于:2019-02-04 / 阅读(127) / 评论(0) 分类 2007年VOA标准英语(六月)

Justin: What are you ogling at? Katrina: Im watching those guys working across the street. Justin: Those construction workers ? Katrina: Yeah, those prime examples of manhood . Theres not a flabby gut in the bunch . Justin: Im pretty sure they wouldn

发表于:2019-02-06 / 阅读(60) / 评论(0) 分类 地道美语播客

As an ass was quietly dining on thistles,he beheld a shepherd seated beneath a tree,awakening sweet echoes on his flute,and charming the ears of all within hearing,excepting our discontented lop-eared brute,who thus soliloquized:The world

发表于:2019-02-08 / 阅读(110) / 评论(0) 分类 趣味英语

According to the report, China's foreign direct investment reached 123 billion U.S. dollars in 2014, a 14 percent annual increase. Zhang Xiangchen, the International Trade Deputy Representative from the Ministry of Commerce, says the numbers also ind

发表于:2019-02-13 / 阅读(84) / 评论(0) 分类 2015CRI中国国际广播电台

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(154) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
all-actions
amoral
amyl hydrogen sulfate
andreessen
avt
back announce
beetroot-red
Blastocrithidia
branchiostegal rays
calkes
carbo-xylol
carretelas
cervical endometritis
Charlying
chiroscopy
chromoscopy
civil inattention
cladobotryum bulbillosum
coinfluencing
combination sliding and rotary spool valve
commutator bar pitch
compiled
concentrated enzyme preparation
conductive sheet analogue
control measures for purchasing
Damesops
dark and bloody ground
deferred item
demurrers
disentranced
duppies
e-card
economicus
exalbuminous seed
exchange of person
fevor
field rations
floor plan tool
fume-resisting machine
genus phlebotomuss
glyoctamide
grating type linear measuring system
guitar cellos
habenula urethralis
hand-reamer
heliconia psittacorum
hog maws
humpty
hypochromic microcytic
i-cakeled
in the hole
inner transformation
interference producing unit
internal spiral sulcus
Labbe's vein
lacto-lactic acid
leveson
lottery tax
lower boundary flow line
malentendus
management innovation department
maximal concentration function
maximum system deviation
mcnickle
mechanical collector
memebers
mesoeucrocodylia
multiple avitaminosis
my word
mysterious island
Napas
nonovulatory
one-stop tour charter
pea coal
Pearwort
Pelew Is.
personal move
pip-matching display
poly I poly C
Pontal, R.
Prendergast, Maurice Brazil
programmable unijunction transistor
protecting jacket
pyelosinus
recirculation pump trip transient
recounters
relations of use value and exchange value
sand grading chart
sandpaper painting
screw-mounted fuel injector
sensitive drill press
sevastopols
Smilax nipponica
stay your hand
stop frog
tankbusting
tetraphenylethylene
Torcello
united states mints
walks of shame
wheel mounted mucker
wild-asses