[化] 苯氨基甲酰氨基; 苯脲基

Car Speeding Jason has always loved driving fast and living on the edge. Even as a young man growing up in Vancouver, Canada, he was a risk taker. Journalist: You did 1) extreme things. I mean, you bu

发表于:2018-11-28 / 阅读(190) / 评论(0) 分类 疯狂英语2003年

CAR INSURANCE laurance-I need to get car insurance.You got any ideas? Soony--- Well,you could try my company.It seems to have fair rates. Laurance-Do they insure older cars? Soony--- As far as I know,

发表于:2018-12-10 / 阅读(134) / 评论(0) 分类 英语经典听力对话

Dialogue 4 Laurance- What kind of a car do you have? Soony--- An old one. Laurance- I know it's old, but what make is it? Soony-- - It's a Chevrolet. Why do you ask? You going into the car business? L

发表于:2018-12-10 / 阅读(119) / 评论(0) 分类 英语经典听力对话

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(125) / 评论(0) 分类 万物简史

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(102) / 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(71) / 评论(0) 分类 初学者听力文摘精选

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(71) / 评论(0) 分类 英语听力文摘 English Digest

The videos on Love Stories TV website have drama, romance, and beautiful clothes mixed with costly settings and highly technical camera shots. Is it Hollywood or is it real life? Sometimes the line seems to disappear. Love Stories TV shows videos of

发表于:2019-01-03 / 阅读(106) / 评论(0) 分类 2018年VOA慢速英语(四)月

I might have been a singer Who sailed around the world A gambler who wins millions And spent it all on girls I might have been a poet Who walked upon the moon A scientist who would tell the world I discovered something new I might have loved a king

发表于:2019-01-05 / 阅读(83) / 评论(0) 分类 美国乡村音乐

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(113) / 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(114) / 评论(0) 分类 Scientific American(十一)月

By Phuong Tran Dakar 16 March 2007 In some African countries when a woman's husband dies, it is common for her to marry one of his brothers. For many families, this ensures someone will take care of the widow and her children, and that she remains p

发表于:2019-01-08 / 阅读(160) / 评论(0) 分类 2007年VOA标准英语(三月)

Dido,一个前途无量的女孩, 正在用她的才华征服着全世界的歌迷。 国乐坛史上最畅销女歌手,两张专辑全球销售破2200万张 2003年九月《漂泊的心Life For Rent》全球狂卖850万张,在22国拿下冠军,英国七白金成为年度销售冠军专辑。1999年首张专辑《无天使No Angel》目前

发表于:2019-01-09 / 阅读(149) / 评论(0) 分类 音乐咖啡厅

他们常说,漂泊的人会在Dido的歌声中重获温暖。很佩服这样的歌手,触景生情会想起,即使已是五年。 Quiet Times- Dido You ask me where I go tonight I go back to today last year. Me and you had to make each other happier, now there's hope with everything. I

发表于:2019-01-09 / 阅读(166) / 评论(0) 分类 音乐咖啡厅

英文歌词: Two weeks away It feels like the whole world shouldve changed But Im home now And things still look the same I think Ill leave it to tomorrow till unpack Try to forget for one more night That Im back in my flat on the road Where the cars n

发表于:2019-01-10 / 阅读(162) / 评论(0) 分类 音乐咖啡厅

Indian Prime Minister Manmohan Singh is expected to tell President Barack Obama there is no difference between good and bad Taliban when they meet this week on the G20 sidelines. Indian Prime Minister Manmohan Singh (file) India's prime minister wil

发表于:2019-01-13 / 阅读(109) / 评论(0) 分类 VOA标准英语2009年(四月)

Kurt Vonnegut The Summer had died peacefully in its sleep, and Autumn, as soft-spoken executrix, was locking life up safely until Spring came to claim it. At one with this sad, sweet allegory outside the kitchen window of her small home was Ellen Bow

发表于:2019-01-23 / 阅读(152) / 评论(0) 分类 英文短篇小说

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(237) / 评论(0) 分类 英语新闻

A man was trying to pull out of a parking place but bashed(撞击)the bumper(保险杠) of the parked car in front of him. Witnessed by a handful of pedestrians(行人)waiting for a bus, the driver got out, inspected the damage, and proce

发表于:2019-02-08 / 阅读(208) / 评论(0) 分类 趣味英语

NICK: I like the Honda Accord you showed me before. I think it's more practical for my needs. JOHN: Alright, sir. You are making a good choice. Honda has made a lot of design improvements in the new Accord. NICK: What does it come with standard? JOHN

发表于:2019-02-13 / 阅读(172) / 评论(0) 分类 实用英语
学英语单词
active material
aerial port control center
ammonium brom-carnallite
annular placenta
assouplissage
balaam-basket, balaam-box
basmen
bass reflex enclosure
biological transmission
bipyramids
bladder cherries
cadmium screen
careinsite
cargo oil tank heating system
carp-like
cirrostratus cloud
city for sightseeing
coblat green
cold atmospheric leaching
compounding room
congruences
congruly -li
corn harvester
counter lag-time
course indication
cross union
crotoxin
culex (culex) murrelli
cyclone distributor
decipherable
derivative right
dessert spoon
Dinantian
dorsal artery of nose
draft gear
emerging infectious disease
enterprise budget
epiglotidean gland
ethnologisches
gets hold of
great ape
heptachords
hole azimuth angle
humycin
ice-cream headache
Inner Leoben
installation process
instrumental dependence
Japanese fret
Kenacomb
kilometrage for passenger charging rates
lag(g)ot sausage
length of oil
lscc
malacostracous
material wastage
maximum response axis
metal ceramic cathode
microfaunas
mobile device management
nasopharynxes
negative-image
non-cash outlay
office-hunter
on account to
open-end
organofluorine
osi management
Ourouparia
Palmar, R.
pegademase
piloti construction
pozidrive
prismoptomete
programer's workbench
prunus paduss
quick switching
Ramu River
rappock
rhus chinensis roxburghiana
rocket launching
roughness screen
second stare of reheat
selsuns
set a hen
sticherarion
stock gol
switch mode power
tadpole
Tembuland
threat agent
to par
top former
total to account for
toxin
unconfirmed documentary credit
unit water consumption
vice governor
Vitropression
vocalism
wordcraft
zoom adapter