[化] 巯苯基

Britain's new coalition government is pledging to put a cap on the number of non-EU immigrants allowed into Britain. Some people believe it's what the country needs to curb over-population. But, others say it could hurt British business as well as th

发表于:2018-12-16 / 阅读(115) / 评论(0) 分类 VOA标准英语2010年(五)月

Superhero Thwarts Evil Nazi Plot in 'Captain America: The First Avenger' Acomic book super hero whose exploits began in the 1940's is back as one of this year's big action movies. Here's a look at Captain America: The First Avenger. General Patton ha

发表于:2018-12-16 / 阅读(111) / 评论(0) 分类 VOA标准英语2011年(八月)

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

发表于:2018-12-18 / 阅读(163) / 评论(0) 分类 万物简史

The 2.5 percent pre-determined interest rates attached to life insurance products here in China have been scrapped. The move is the latest effort by central government to liberalize the country's interest rates. The People's Bank of China has already

发表于:2018-12-19 / 阅读(116) / 评论(0) 分类 世界各地新闻集锦

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(138) / 评论(0) 分类 Scientific American(三)月

Fun Fact: Alligators Can Regrow Teeth 有趣的事实:短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal

发表于:2018-12-28 / 阅读(118) / 评论(0) 分类 初学者听力文摘精选

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] It's better to put the cap

发表于:2018-12-30 / 阅读(159) / 评论(0) 分类 每日攻克5词

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] Clouds capped the woods. v

发表于:2018-12-30 / 阅读(310) / 评论(0) 分类 每日攻克5词

its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th

发表于:2018-12-31 / 阅读(110) / 评论(0) 分类 英语听力文摘 English Digest

After they left the ship, the children decided that they needed to call Cap Lambert the very first thing. Can I just sit some place and wait? Benny asked. My legs feel funny when I walk. Mine do, too, Jessie said. Those are our sea legs. Well get our

发表于:2018-12-31 / 阅读(137) / 评论(0) 分类 20 The Haunted Cabin Mystery

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(158) / 评论(0) 分类 Scientific American(四)月

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(161) / 评论(0) 分类 Scientific American(十一)月

Scientists in Australia are developing a thinking cap that could unlock our hidden genius, by switching on and off certain sections of the brain. Researchers at the University of Sydney think their experiments show that we all have hidden creative t

发表于:2019-01-13 / 阅读(196) / 评论(0) 分类 VOA标准英语2008年(十月)

The speaker was addressing a roomful of teachers. He said, 'Thinking' and 'thinking critically' aren't the same. For example, if you're thinking about what day it is, that's not thinking critically. He instantly heard some murmuring. A teacher said,

发表于:2019-01-22 / 阅读(140) / 评论(0) 分类 英文短篇故事(纽约)

The tutor handed the black marker to his student. She was learning English. She constantly spoke to him in Russian, even though he hardly knew net from da. She wrote the two contractions for he is not on the whiteboard. He said, Very good. She smiled

发表于:2019-01-22 / 阅读(139) / 评论(0) 分类 英文短篇故事(纽约)

Tim Johnston Separatist rebels in the Indonesian province of Aceh have released at least 138 captives to the Red Cross. The releases come shortly after the government scrapped martial law in Aceh, whi

发表于:2019-01-31 / 阅读(144) / 评论(0) 分类 VOA2004(上)--国际时事

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(297) / 评论(0) 分类 英语新闻

Idiom: Put on your thinking cap ( think hard ) Hit the book: Be accused of Malnourished Tabloid Taunt Sentiment Spark outrage Skeleton Catwalk Victoria Beckham has been accused of being 'malnourished' and has admitted to an eating disorder in the pas

发表于:2019-02-16 / 阅读(166) / 评论(0) 分类 趣味青春英语

LONDON, Nov. 14 (Xinhua) -- Liverpool's teenager winger Raheem Sterling is set to make his debut for England while his club teammate and captain Steven Gerrard is expected to earn the 100th cap in England's friendly against Sweden in Stockholm on Wed

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 英语新闻

Now, the VOA Learning English program Words and Their Stories. Our world is home to thousands of different kinds of birds. No two bird species are the same. Each one has its own unique qualities like its feathers! Feathers keep a bird warm and dry. F

发表于:2019-03-09 / 阅读(268) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
admission valve
aeroidograph
alizarin No.6
all-organic
antisocially
as like as chalk and cheese
Aspres
Autotools
bad debt agency code
base support
betweenwhiles
cervical tumor
chlorodimethylsilane
cincluss
cohyponym
combinatoriality
course softening
cup-holders
delay before l.r. day
ecclestones
effluvium capillorum
Europa Pt.
exterior finish work
farinosa
feasible direction
file clause
flat percussion
Galera, Cerro
gayby
half-pint
hexoxinase
hydraulic engineerings
immersion colorimeter
imunoprecipitated
in-borns
insurance business
ketonic
laboratory data book
lateral elements
light off
limit of brightness
maintenance parts
mathematizable
maximum queue length
MCLM
menary
metallurgical balance sheet
MGC80-3
mingler
miracolo d?more
mould core
multi-use cross vice
multibucket trench digger
murder mystery
Naraini
night tour
nirvanic
nonmammals
oil-stoves
out-Herod
outside option
overall stability
overside conveyer
partition load
poguey bait
pole band
polynomial computer
poteriifolia
privado
psychrophytes
Rana cascadae
rating cutting
rear indicator light
rectal suppository
registrogram
resultant stress
ring die
rosenblume
seamless hot-drawn pipe
secondary concentrator
sequence inhibitor
sky parlours
sociable weavers
sound like fun
spanning tree protocol
spring at
stable valley
swashbucklers
take space
tax coordination
the whole body
tomography
Torinese
transverse ventilation
tyledoside
versapoint
vicepresidentfinance
water power scheme
Wikstroemia fargesii
world of industry and commerce
zygadene
zymogen granula