应变速率-温度效应

RACHEL MARTIN, HOST: It's taken years, but in 2016, wages finally started to go up. NPR's Yuki Noguchi explains. YUKI NOGUCHI, BYLINE: The Great Recession ended seven and a half years ago, and job gains have been steady since. But the greater demand

发表于:2018-12-02 / 阅读(136) / 评论(0) 分类 2016年NPR美国国家公共电台12月

WHO: Balanced Approach for New Bird Flu Virus Strain In 2011, scientists discovered they had created a highly contagious and deadly form of H5N1 commonly called avian or bird flu. When the discovery was announced, debate erupted over whether the rese

发表于:2018-12-08 / 阅读(165) / 评论(0) 分类 VOA标准英语2011年(十二月)

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(129) / 评论(0) 分类 万花筒2008年

Chinas new traffic regulations came into effect last Tuesday. Apart from complaints regarding the new rules on stopping at ayellow light, those preparing to take their driving tests are also feeling under more pressure as aresult of the new traffic l

发表于:2018-12-12 / 阅读(110) / 评论(0) 分类 英语口译

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(138) / 评论(0) 分类 VOA2003(下)-环境与健康

美国已发现的猪流感病毒和在墨西哥引起致命传染的是同一病毒.猪流感是什么东西?我们将如何应对?这里解答你的所有疑惑。 The swine flu virus in the U.S. is the same one causing a deadly epidemic in Mexico.

发表于:2018-12-16 / 阅读(146) / 评论(0) 分类 医学英语

DAVID GREENE, HOST: And we're going to spend some time now in China's far northwestern region, Xinjiang, which is four times the size of California. It's home to a Muslim minority group called the Uighurs. They have had this tense relationship with C

发表于:2018-12-17 / 阅读(129) / 评论(0) 分类 2017年NPR美国国家公共电台9月

今天我们要学的词是 strain. strain 的意思是压力,负担。Tijuana could feel the strain as migrant shelters there already are at or near capacity. 墨西哥的蒂华纳可能 会感受到那里已经人满为患的移民避难所的压力

发表于:2018-12-27 / 阅读(124) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是 strain. strain 的意思是压力,费力,使足力气。 In China, female pilots strain to hold up half the sky although they account for only 1.3 percent of all the pilot, one of the lowest proportion in the world. 在中

发表于:2018-12-30 / 阅读(118) / 评论(0) 分类 英语单词荟萃

Does an ice-cold drink actually taste better than the same beverage at room temperature? Depends on what its taste is: a new study finds that the intensity of some flavors varies with temperature. The work is in the journal Chemosensory Perception. R

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 Scientific American(五)月

The deterioration of relations between Ukraine and Russia accelerated after Kyiv sided with Georgia during last month's conflict in South Ossetia. Worsening ties coincide with next year's expiration of the bilateral Treaty on Friendship, Cooperation

发表于:2019-01-12 / 阅读(145) / 评论(0) 分类 VOA标准英语2008年(九月)

By Al Pessin Washington 11 January 2008 The top U.S. military officer says he would like to be able to send 3,000 Marines to Afghanistan, as regional commanders have requested. But he says senior leaders are concerned about the impact the deployment

发表于:2019-01-13 / 阅读(163) / 评论(0) 分类 VOA标准英语2008年(一月)

New, Fatal Bird Flu Strain Closely Monitored 密切监视新的致命禽流感病毒H7N9 WASHINGTON In the past 10 years, a deadly strain of bird flu has killed more than half of the people who got it. Now, there's a new strain of bird flu circulatin

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2014年(三月)

1. severe,严重的,剧烈的,严峻的。 eg:He has been under a severe strain. 他一直处在极度紧张状态之中。 We are suffering from a severe shortage of fuel. 我们苦于严重缺乏燃料。

发表于:2019-01-17 / 阅读(179) / 评论(0) 分类 蒋健棠教你听英语广播

With all the concerns about global warming and climate change one might ask the question, Why don't species just adapt? Don takes the devil's advocate position and discusses this with Yael. D: Yael, we know global warming is bad, right? I mean, the t

发表于:2019-01-22 / 阅读(103) / 评论(0) 分类 英语时差8,16

JUDY WOODRUFF: This month's jobs report was the first one since the government shutdown that captured some of its wider impact. It also came one day after a government report found stronger-than-expected growthin the U.S. economy just before the shut

发表于:2019-01-27 / 阅读(105) / 评论(0) 分类 PBS访谈商业系列

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(138) / 评论(0) 分类 英语每日一词

marginal cost 边际成本 marginal effect 轻微影响 marginal relief 边际宽免;所得税减免 marginal tax band 边际税阶 marginal tax rate 边际税率 marine insurance 海上保险 marin

发表于:2019-02-25 / 阅读(189) / 评论(0) 分类 财会英语

RACHEL MARTIN, HOST: The hundreds of thousands of government workers who were furloughed or working without pay did not have a negative effect on the job market. The Department of Labor reports this morning that employers in this country added 304,00

发表于:2019-03-02 / 阅读(161) / 评论(0) 分类 2019年NPR美国国家公共电台2月

[00:11.26]- Hey, Europes not going anywhere. - Thats right. [00:36.38]April, honey, how about a dance? [00:41.34]Not right now. Maybe later. [00:43.90]- Ill dance. - Okay. [01:00.62]Guess shes still pretty blue about Paris, huh? [01:04.30]Think shell

发表于:2019-03-16 / 阅读(341) / 评论(0) 分类 听电影学英语
学英语单词
advance process control
affirmatio
air rage
algebraically dependent elements
anodic finish
AOGO
apetalolide
arranged total loss
at any moment
audit of capital construction
beam penetration cathoderay tube
bioelectromagnetic
bit-oriented transmission
blended agent
Cariri
cicim
cold seal-down
colour balance control
consistency of knowledge representation
counter machine
couples therapy
cross stream component
curvature of lens
decursidine
dialkylphosphate
direct discrimination
DIV tag
dock man
drapp
duna-tisza k?ze
eastern white pin
eightieths
elasticmembrane
emergency pressure reducing valve
equipolar loudspeaker
erection end
execution of testament
F. A. D.
fiscal incidence
fixed objects
flash money
flood-tides
fluid pressure reducing valve
gallium indium arsenide phosphide
harateen
ill-foundeds
inferior cerebral vein
inlet-air duct
interlock communications
isofootcandle
Kenai Peninsula
lead curtain (of chamber)
linear passive coupling network
lintels
low energy building
magnetic bubble-domain materials
major party
make the tea
malens
Mayor of London
Melrude
military volunteers
mlm
Myxothallophyta
non-assimilation
oral sale
Oristano, G.di
Pa U
paleoglaciation
Peleagonzalo
perchloronated vinyl paint
perichondrial bone
physarsterol
pitch-back
polyaxon
polydeistically
Port-de-Bouc
pulp dryer
put out of sb's misery
quism
rational Bezier curve
reactor kinetics
real factor returns
recoil strength
refuge hut
rotocap
safety cap for increasing lateral resistance
Safīd Sagak
sand darter
sand-pump
search and rescue unit
specular iron ore
tangential vane wheel type flowmeter
teaspoonful
test on coupled operation
track light
traumaman
upstroke
vertebral artery type of cervical spondylosis
wareine
well pavilion