N-甲羰胺苯

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(188) / 评论(0) 分类 疯狂英语2003年

Sato, a Japanese student, goes to a smiling class in Beijing. (S=Sato; T=teacher) S: Konbanwa, evali-badi! (everybody!)(The whole class laughs.) Ha!Ha!Ha! T: What on earth is that? S: Wow! You see. It

发表于:2018-12-08 / 阅读(231) / 评论(0) 分类 赖世雄中级美国英语

You are in a strange city. It's late at night and you're tired. But you can't find your hotel. You sigh a deep sigh. It seems like you are dreaming a terrible dream. What is happening? This situation

发表于:2018-12-08 / 阅读(196) / 评论(0) 分类 赖世雄中级美国英语

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(118) / 评论(0) 分类 英语经典听力对话

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(66) / 评论(0) 分类 2016年VOA慢速英语(十)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 Scientific American(六)月

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 Scientific American(三)月

DIALOG 27 1--Did you hear about what happened to Howard? 2--No, what? 1--Someone stole his car! 2--Really? When did it happen? 1--Last night. He left it parked in front of his girl friend's house and

发表于:2018-12-26 / 阅读(85) / 评论(0) 分类 英语经典听力对话

Are you into cars? My brother is. Hes car crazy. He buys car magazines, watches car programmes on TV and spends hours looking at car websites. He knows the name, maker, engine size and top speed of every car on the planet. Every time we go out, he ta

发表于:2018-12-26 / 阅读(88) / 评论(0) 分类 纯正英语一分钟

You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

发表于:2018-12-28 / 阅读(67) / 评论(0) 分类 初学者听力文摘精选

She sits in the car. Her dad drives the car. He drives to a car wash. The car goes through the car wash. Water sprays onto the car. Soap sprays onto the car. Soft brushes scrub the car. More water sprays onto the car. The car is clean. Men dry the ca

发表于:2018-12-31 / 阅读(234) / 评论(0) 分类 儿童英语小故事

Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented

发表于:2019-01-02 / 阅读(139) / 评论(0) 分类 60秒科学

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(116) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(149) / 评论(0) 分类 农业与发展

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(118) / 评论(0) 分类 VOA2003(下)-环境与健康

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(141) / 评论(0) 分类 经济学人科技系列

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(101) / 评论(0) 分类 VOA常速英语2013年(十月)

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(207) / 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(171) / 评论(0) 分类 实用英语
学英语单词
actual declaractor
adaptive immunity
aquatic micro organism
Asarum canadense L
assholishly
at railway speed
atchaar
belden curve
billi cycle
bruyker
bunched income
calibrated step wedge
carrier lever
cathodic attack
chi?h hun wu
clover leaf weevil
come afoul of
cost accounting period
cotwals
covered building ways
crampus neurosis
crop development model
crop eugenics
default argument
desudation
disinflation
Dorner's spore stain
double-suction
environmental parameter
external galaxy
floor panel heating
gadinin
genus Guevina
gestelin
GS-3605
guilsfield
hall-door
heebie jeebies
historical costs
hubble radius (c/h)
i-schet
idiopathies
implant surgery
irish burgoos
Katafanga I.
Kelvin, William Thomson
kilogrammeter
Lacto-N-tetraosylceramide
lacto-series
Lawrence-Seip syndrome
Lewisham
low molecular hydrocarbons
low-sulfur pig iron
magnetic bubble
Malakyan
matthia
metaiodobenzylguanidine
methylene chloride
nanofood
Naxcivan
newsprinter
nigm
nulliparas
outlet volute
oxaprazine
parasphenoid bone
petit grain
Phoebe chekiangensis
podalyriifolia
portoure
pushpull-critical experiment
quar
quartz tester
radices zedoariae
ratchet screwdriver with wooden handle
reframers
reticle camera
revolving field type
safety of property at sea
scribbling
seello
sequential diagnosis
slummer
somethin' somethin'
special storage
Sphaeropsidaceae
splenic fevers
synchronogenic
syndrome of cold in both superficies and interior
Tarenna zeylanica
telerecording
the nervous system
the tartan army
tool control
under all circumstances
utendus
vanelluss
vibrational-rotational energy
videoteleconferences
WebPad
wickeders
yin-yang categorization of natures and tastes