[医] 羽芽试验

When kidnappers attacked a woman on a Guatemala City street and seized her baby daughter, DNA testing came to the rescue. The tests helped reunite the girl with her mother after the baby was left at a religious center with no identification. DNA test

发表于:2018-12-08 / 阅读(84) / 评论(0) 分类 2018年VOA慢速英语(七)月

New English Tests Beyond TOEFL, IELTS Since 1964, colleges and universities in the United States have used the Test of English as a Foreign Language, or TOEFL, to measure an international applicants level of English. Universities in English-speaking

发表于:2018-12-08 / 阅读(69) / 评论(0) 分类 2018年VOA慢速英语(九)月

Frogs Were Used In Pregnancy Tests Between 1930-1950, African clawed frogs were in great demand. These frogs were imported all over the world and used in labs for pregnancy tests. Technicians injected a sample of a womans urine into a female frogs hi

发表于:2018-12-19 / 阅读(88) / 评论(0) 分类 Facts-事实

Chinese researchers say they have uncovered more evidence of the use of germ warfare by Japanese forces in southwestern China's Yunnan during the Second World War. Su Yi has more. The findings by researchers are suggesting the wide-spread use of prot

发表于:2018-12-19 / 阅读(77) / 评论(0) 分类 世界各地新闻集锦

Rese / Botswana speaker I think.. all people learn, because they give you the opportunity to evaluate how much you know and how far you've gone with whatever it is that you're learning, and they give you a chance to also see how close you are with yo

发表于:2018-12-28 / 阅读(85) / 评论(0) 分类 一起闲话英语-English Chitchat

I hate tests. Who was it who decided that tests are a good way to test your knowledge? Probably someone who liked putting students through pain. Tests are so unfair. People who are good at remembering lots of things for a short time are good at tests

发表于:2018-12-28 / 阅读(111) / 评论(0) 分类 听一分钟英文-T

By Scott Stearns White House 05 July 2006 President Bush says North Korea's missile tests have further isolated the reclusive regime. European and Asian leaders have joined the United States in condemning the test launches over the Sea of Japan. ---

发表于:2019-01-05 / 阅读(160) / 评论(0) 分类 2006年VOA标准英语(七月)

Ten US banks fail 'stress tests' 十个美国银行应力测试失败 Ten of America's largest 19 banks need a combined $74.6bn (50bn) of extra funds to boost(推进,提高) their cash reserves.(现金储备) That is the main finding of the so-called stress tests

发表于:2019-01-07 / 阅读(89) / 评论(0) 分类 英语新闻

Blacks, Latinos Score Lower on Tests than Whites, Asians White and Asian students continue to do better on tests than black and Latino students, says the U.S. Department of Education. This information, which comes from the governments 2015 Nation's R

发表于:2019-01-12 / 阅读(73) / 评论(0) 分类 2015年VOA慢速英语(十一)月

Are Children Taking Too Many Tests? Urban school systems in the U.S. give too many tests, says a new study. President Obama agrees. In an open letter to parents, he asks: Ive got a pop quiz for parents and teachers across the country. If our kids had

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2015年VOA慢速英语(十一)月

By Greg Flakus Houston, Texas 24 November 2006 watch DNA report Millions of people around the world can trace their ancestry back several generations or more through oral history, family documents or government records of such events as marriages an

发表于:2019-01-12 / 阅读(139) / 评论(0) 分类 2006年VOA标准英语(十一月)

ARI SHAPIRO, HOST: The highest court in the state of Massachusetts is considering roadside sobriety tests, specifically whether the tests that police use to determine drunk driving can also prove a driver is high on marijuana. As NPR's Tovia Smith re

发表于:2019-01-16 / 阅读(79) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Currently, learners are required to take courses at driving schools before sitting theory and practical tests. They have to pay for the courses up front, and the schedule for lessons and exams is decided by the schools, most of which are located in r

发表于:2019-01-19 / 阅读(86) / 评论(0) 分类 2015CRI中国国际广播电台

今天要讲的两个习惯用语里都有一个关键的字。那就是:feather. Feather就是鸟身上的羽毛。既然羽毛跟鸟有关系,那末我们就先来讲一个和鸟有直接关系的

发表于:2019-01-20 / 阅读(124) / 评论(0) 分类 美国习惯用语

我们已经讲过两个以feather这个字为主的习惯用语。我们今天再来给大家讲两个以feather这个字为主的习惯用语。第一个是:As light as a feather. Light 这个字有

发表于:2019-01-20 / 阅读(140) / 评论(0) 分类 美国习惯用语

By Phuong Tran Dakar 25 April 2008 What started out as Africa Malaria Day was being observed worldwide for the first time on Friday. Health organizations have long said that most of the one million deaths every year attributed to malaria happen in Af

发表于:2019-01-31 / 阅读(98) / 评论(0) 分类 VOA常速英语2008年(四月)

今天我们要学的词是germ。 Germ,病菌,细菌。流感季节到了,现在很多家庭都备有洗手液,但是最新研究指出, Hand Sanitizers only work for 2 minutes to kill germs. 洗手液杀菌的功能只能持续两分钟。不

发表于:2019-02-02 / 阅读(88) / 评论(0) 分类 英语每日一词

By Anjana Pasricha New Delhi 09 July 2006 Indian army soldiers watch the display of an Agni-2 missile during the Army Day parade in New Delhi (File photo) India has tested a sophisticated, long-range nuclear-capable missile that dramatically boosts

发表于:2019-02-06 / 阅读(140) / 评论(0) 分类 2006年VOA标准英语(七月)

By David Gollust State Department 05 July 2006 Secretary of State Condoleezza Rice said Wednesday the international community has multiple ways of responding to what she termed North Korean brinksmanship. But she said the missile tests do not mean t

发表于:2019-02-06 / 阅读(156) / 评论(0) 分类 2006年VOA标准英语(七月)

Authorities in China have issued new regulations for road tests of self-driving cars, which will allow local authorities to sign off on vehicle tests that match local conditions, while ensuring that safety is the top priority. Xin Guobin, China's Vic

发表于:2019-02-22 / 阅读(64) / 评论(0) 分类 2018CRI中国国际广播电台
学英语单词
accent speech-synthesizer card
almandines
analytic-synthetic distinction
arithmetic shift
auditopsychic
basic needs
Berlin blockade and airlift
big area
BN-52021
bolster suture
buddledin
CACATUIDAE
ceramic delay-line
channel allocation
chromasome
chronic actinic dermatitis
ciclonium bromide
coal sample crush
Coparvax
cories
corruscation
decodification
delphy
dieing
dudukahar
dumpties
federal housing administrations
fernandina
field supervisor
financing structure
free speech online
glomerulonephritic
glossopalatine glands
half cloth
halieutaea fitzsimonsi
harder's gland (or harderian gland)
hexagonal trapezohydral hemihedral class
high level programming language
high-temperature ceramics
Hoare logic
hyperbolic catenary
interrogation of a criminal
invalidship
joseph stalins
Lesser Sunda Is.
LH-RF(GRF)
lovansay
low pay
lystrosaurids
mckitterick
mean conditional information content
mega-hertz (mhz)
megabit store
monosterigmata
multiplier factor
negative discount
Nicotiana glutinosa
norths-to-south
off the road
Oocystaceae
Oreganza
osteomatosis
ouf
Oyouga
Pachyma
packed-fluidized bed
pentafluoropyridine
perpetual calendar watch
phanerogamic wood
pillaring back
possibility space
preneste
quincupedal
rag scrap
resultant vector
saccharum purificatum
saighs
scurvyweed
sedimentation force
see eye-to-eye
soil-testing
soloism
src (shutdown reactor cooling)
submanifolds
subsea work enclosure
supercools
tachinidaes
tan-e
Thatters
travel(l)ing self-service shop
triple-pole single throw
tulkus
unified file access system
unkink
unwedging
usurpingly
vacuous assertion
vosper
water tube hose
Weismann's ring
well-fought
Williams ixora