马克士威黏滞定律

INTRODUCTION TO ACT I Today on TUNING IN THE U.S.A., Grandpa and Robbie are at the Stewart home in Riverdale. Robbie wants to write a newspaper article about his trip out West. But where is he going to begin? How is he going to write just one article

发表于:2018-11-30 / 阅读(169) / 评论(0) 分类 欢乐美语

Maxwell put up his hand and waited for his teacher, Mrs. Gilbert, to notice him. Do you have a question, Maxwell? she asked. Its more like a problem, Maxwell said. I lost my tooth. Maxwell stood up and held out his hand to show his class his baby too

发表于:2018-12-18 / 阅读(120) / 评论(0) 分类 Children’s Stories-儿童故事集

Now if you use the right kind of atoms and you get them cold enough, something truly bizarre happens. 如果使用正确的原子,并让其足够冷却,奇迹就会发生。 It's no longer a solid, a liquid or a gas. It enters a new state of matt

发表于:2018-12-19 / 阅读(102) / 评论(0) 分类 TED演讲教育篇

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Usually, we trust common sense to solve problems. Is a runny mixture too thick? Add some fluid. Thatll make it runnier. Except when the fluid makes it th

发表于:2018-12-24 / 阅读(127) / 评论(0) 分类 Scientific American(二)月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: more of our conversation with Kelly Maxwell, co-director of the Program on Intergroup Relations at the University of Michigan. The program centers on a class called Intergroup Dia

发表于:2018-12-30 / 阅读(130) / 评论(0) 分类 词汇大师(Wordmaster)

232. A vocation for the vigorous 充满活力者的职业 vigor-vocational The vigor and vitality that one must possess to be a doctor is amazing. Perhaps many have the vision, but only the truly vigorous can handle such a vocation. Virtuosity is a m

发表于:2018-12-30 / 阅读(97) / 评论(0) 分类 胡敏托福词汇记单词

Vaccine - a planned exposure to an antigen in order that memory B lymphocytes can retain a memory for it. In practice the organism carrying the antigen is either killed or modified so that it does not

发表于:2019-01-03 / 阅读(314) / 评论(0) 分类 医务英语

US Army Looks to Exoskeletons to Build 'Super Soldiers' The United States Army is spending millions of dollars in experimental exoskeleton technology to make soldiers stronger. It is what experts say is part of a push into cutting-edge equipment for

发表于:2019-01-06 / 阅读(96) / 评论(0) 分类 2018年VOA慢速英语(十二)月

Pray God you can cope I'll stand outside This woman's work This woman's world Ooooh it's hard on the man Now his part is over Now starts the craft of the Father I know you've got a little life in you yet I know you've got a lot of strength left I kno

发表于:2019-01-10 / 阅读(122) / 评论(0) 分类 美国偶像 American Idol

By Mil Arcega Washington 25 May 2007 Technology and high gasoline prices are helping to coax hard-to-extract oil from California's oil fields. Production at some of the state's older oil fields is expected to dry up in about 25 years, but Chevron say

发表于:2019-01-13 / 阅读(181) / 评论(0) 分类 2007年VOA标准英语(五月)

Changes play pause stop mute unmute max volume 00:0005:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. OPHIRA EISENBERG, HOST: Our next two contestants

发表于:2019-01-16 / 阅读(144) / 评论(0) 分类 2016年NPR美国国家公共电台11月

Hi!everybody, this is Tod Smith with Little Things Matter.The title of today's lesson is Put Your Dream to the Test by Dr. John Maxwell 大家好。我是托德史密斯为您讲述小事也重要。今天的题目是测试你的梦想--Dr. John Maxw

发表于:2019-01-18 / 阅读(100) / 评论(0) 分类 生活英语听力文章

You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high accelerations? 也许你认为青蛙能捕食昆虫是由于舌头很粘的缘故。但

发表于:2019-01-20 / 阅读(160) / 评论(0) 分类 2017年Scientific American(三)月

Frog Spit Behaves Like Bug-Catching Ketchup 青蛙唾液竟然类似番茄酱? You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high acc

发表于:2019-01-20 / 阅读(112) / 评论(0) 分类 2017年科学美国人(七)月

Katie Couric: Neil Bernstein is a teen psychologist and author of

发表于:2019-01-31 / 阅读(135) / 评论(0) 分类 访谈录

A AAMA American Automobile Manufacturers Association 美国汽车制造商协会 ACEA Association des Constructers Europens dAutomobiles 欧洲汽车制造商协会 ACS American Chemical Society 美国化学学会 AFR Air/Fuel Ratio 空/燃比 AFV Alternative Fuel Vehicle 代用

发表于:2019-02-03 / 阅读(124) / 评论(0) 分类 英文语法词汇

By Greg Flakus Houston, Texas 17 May 2007 High energy prices, coupled with rising demand, are putting pressure on the oil and gas industry worldwide. Many companies are finding and developing new, underwater fields. More than 67,000 representatives o

发表于:2019-02-05 / 阅读(149) / 评论(0) 分类 2007年VOA标准英语(五月)

Agriculture Report - Tomato's Genetic Secrets Are Peeled Away This is the VOA Special English Agriculture Report. Scientists have made a genetic map of the tomato. Tomatoes are second only to potatoes as the world's most valuable vegetable crop. Eigh

发表于:2019-02-08 / 阅读(147) / 评论(0) 分类 2012年VOA慢速英语(七)月

'The Romance of a Busy Broker' by O. Henry 忙碌经纪人的浪漫史 by 欧亨利 We present the short story The Romance of a Busy Broker, by O. Henry. The story was originally adapted and recorded by the U.S. Department of State. Pitcher, who work

发表于:2019-02-12 / 阅读(118) / 评论(0) 分类 2016年VOA慢速英语(七)月

被动语态的译法 英语中被动语态的使用范围极为广泛, 尤其是在科技英语中, 被动语态几乎随处可见, 凡是在不必、不愿说出或不知道主动者的情况下均可使用被动语态,因此, 掌握被动语态的翻

发表于:2019-02-18 / 阅读(157) / 评论(0) 分类 实用英语
学英语单词
acetobacter melarogenum
acrofollin
African Plate
alternative field
amber wood
ampl-
analysis proximate
angulately
anti-aromaticity
AO (ANALOG OUTPUT)
as comfortable as old shoe
aurum
axle generator
benchmark
block elimination
bracket bracing
buying quota
c.t
carbamylation
cauma
confessings
corpora vesiculae seminalis
crabcake
crank-slider mechanism
cryopanel
desubstantival
digital media adapter
do someone's head in
Dolichometopidae
draft appropriate resolution
draw off pump
eddy absorption
equal-area projection
extractor pivot
false news
fibrosis of breast
final total adjustment amount
firing pin
FISMA
fixed preferential type
frontend loading
genus micrococcuss
ghawazee
gwerz
gymnothorax favaginea
high arched palate
ICAM
Imeldific
imitatorship
incoming event
kekkonen
key service unit
lifting rod spring
lillys
LIW
martapura (martapoera)
meliosma parvifora lecomte
multivariate binomial distribution
mutual inductance transducer
myelocyte
myogenic electric organ
need not have done
Oe, Kenzaburo
paid up
partial flood control
pat-terns
pfrommer
political methodology
pregreases
probability equation
report program generator language
representations
River Plate
Robiquetia
robotic surgery
salicylate poisoning
sample hold circuit
sasas-s
schiesses
seismic action
ships loading computer
short annealing furnace
silicon-oxygen tetrahedra
solid crossing
solo dance
sommerfrisches
sounders
square spanner
stationary liquid polarity
strangeness conservation law
strategic mineral
supersonic flow field
Synadrin
system overhead
t-UL9
triple carbon-to-carbon linkage
trunk roadway
trust worthy
unbiassed
widen
with a whole skin
wrinkle varnish