[医] 霍夫曼氏试验(检酪氨酸)

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(120) / 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(94) / 评论(0) 分类 2018年VOA慢速英语(九)月

A quest for honor becomes a test of friendship and respect for a Roman warrior and his slave in ancient Britain. The adventure set 20 centuries ago is re-told in a new film starring Channing Tatum and Jamie Bell and directed by Kevin MacDonald. Here'

发表于:2018-12-16 / 阅读(107) / 评论(0) 分类 VOA标准英语2011年(二月)

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(141) / 评论(0) 分类 听一分钟英文-T

By Phuong Tran Dakar 16 February 2007 Despite efforts by health officials to stop the HIV virus from being passed from a mother to her child, children in Africa are still at high risk of infection. HIV, the Human Immunodeficiency Virus, causes AIDS.

发表于:2019-01-06 / 阅读(150) / 评论(0) 分类 2007年VOA标准英语(二月)

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(128) / 评论(0) 分类 英语新闻

By Andre de Nesnera Washington 06 July 2006 Just a few days ago, North Korea triggered an international furor when it conducted several ballistic missile tests. In this report from Washington, VOA Senior Correspondent Andr de Nesnera looks at whethe

发表于:2019-01-11 / 阅读(188) / 评论(0) 分类 2006年VOA标准英语(七月)

AS IT IS 2013-05-21 Pakistan's Nawaz Sharif Faces Major Tests as Prime Minister From VOA Learning English, welcome to As It Is. Hello, Im Steve Ember. Today we go to Pakistan, where Prime Minister Nawaz Sharif faces major tests as he takes command of

发表于:2019-01-12 / 阅读(132) / 评论(0) 分类 2013年VOA慢速英语(六)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(143) / 评论(0) 分类 2015年VOA慢速英语(十一)月

By Jessica Berman Washington 28 December 2006 Egypt's boy king Tutankhamun probably died of an infection caused by a broken leg and not a blow to the head as commonly believed. The finding was reached by an international team ofscientists that perfo

发表于:2019-01-12 / 阅读(167) / 评论(0) 分类 2006年VOA标准英语(十二月)

The vibrant seaport city, Mumbai, in southern India, usually is quick to bounce back from catastrophes like bombings, communal riots and monsoon floods. But the most recent terror attack is testing its reputation for resilience. Mumbai is limping ba

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 VOA标准英语2008年(十二月)

Burma's Divided Rakhine Tests Old Friendships Before it burned down, Myo Thu Gyi village was home to 70 households of both Rakhine Buddhists and Rohingya Muslims. Village chief Oo Kyaw Aung says he lived and worked side-by-side with Rohingya. But, li

发表于:2019-01-14 / 阅读(139) / 评论(0) 分类 VOA标准英语2012年(十二月)

AUDIE CORNISH, HOST: Scientists are hoping a cancer drug can help people with two common and disabling brain diseases - Parkinson's and Alzheimer's. A small study of the drug offered hints of its potential. Now two larger and more rigorous studies ar

发表于:2019-01-16 / 阅读(112) / 评论(0) 分类 2017年NPR美国国家公共电台3月

RACHEL MARTIN, HOST: It is tick season, and with it comes the risk of Lyme disease. Once found mainly in New England, Lyme disease is now being reported in a much wider range of the U.S. NPR's Allison Aubrey reports that cases have more than doubled

发表于:2019-01-16 / 阅读(152) / 评论(0) 分类 2018年NPR美国国家公共电台5月

DNA tests have positively identified the remains of two children of the last Russian czar, settling a mystery that had long surrounded their fate. VOA Moscow Correspondent Peter Fedynsky reports the memory of the murdered czarist family is still hon

发表于:2019-02-03 / 阅读(122) / 评论(0) 分类 VOA标准英语2008年(七月)

BEIJING, July 26 (Xinhuanet) -- The initial autopsy of deceased British singer Amy Winehouse found no conclusive cause of death, police announced Monday. The additional toxicology tests will be conducted, and that could take two to four weeks to comp

发表于:2019-02-04 / 阅读(159) / 评论(0) 分类 英语新闻

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(191) / 评论(0) 分类 2006年VOA标准英语(七月)

BEIJING, Oct. 6 (Xinhua) -- China's first space lab module were in good condition and all tests went on smoothly during the past week, according to a statement issued by the country's space project authorities Thursday. The unmanned module, Tiangong-

发表于:2019-02-07 / 阅读(129) / 评论(0) 分类 英语新闻

U.S. Defense Secretary Robert Gates says Wednesday's Iranian missile tests provide further evidence of the need for a European missile defense system, but he says the tests do not make military confrontation with Iran any more likely. VOA's Al Pessi

发表于:2019-02-08 / 阅读(142) / 评论(0) 分类 VOA标准英语2008年(七月)

U.S. envoy Glyn Davies is calling on North Korea not to carry out a nuclear test. The call comes immediately following North Korea's vow to carry out as well as aim the tests at the US. Whether they will test it or not, we hope they don't, we call on

发表于:2019-02-21 / 阅读(132) / 评论(0) 分类 英闻天下
学英语单词
acqierement
adaptive equalizers
agamotropic
agf
algal structure
alphacillina
Ascaridia galli
austenitic chromium-nickel steel
Avachinskaya Guba
bar-type
basal water
base doping profile
blower mill
brown stain
calamy
capstan lathe
catulluss
chairmanship
cleft scrotum
compandor
comportment
corpora spongiosum urethrae
credit purchases account
Crescefel
cubic yards
cymatoceratids
daytrippers
diethylenebenzene
Dieverbrug
division controller
Elbrussite
feeder cattle
first order derivative
foil lattice
formal separation
fruit bud
glossic
group decision support system
heat dissipating capacity
Hispanophone
hypermodular
hysterical dermatoneurosis
imitation homespun
individuelle
insulation power factor
jack-son
jointly run enterprise
kalisch
kiwi fruit, kiwifruit
Laplacea
lat
leyen
linear Z pinch device
maintenance practice
mantle bulge
Maranguape
mayo
methyldimethoxyamphetamine
mobile sand loader
Muta, L.di
nonsymmetrical section
overall strategy
parapercis millepunctata
paraprotein(PCD)
phase distorsion
PI3K
Primbactin
rapid-curing asphalt
ratio differential relaying system
reactogenicities
regenerative air preheater
Request denied
reshufflers
right-hooks
Rioni
sanoquin
Saussurea fistulosa
scrimshander
SDLC
secondary star
seva
sillykin
sintered high temperature material
slandered
soaplike adj
sound field distribution
Sphaeropsidaceae
spiegeleisen
sulphur kiln
teram
Teronac
Tetrylammonium
Triboulet's reagent
trijunctions
triple distillation
trodden water
Urakam
vegetable edible
wellesay
Western Powers
yanbus
ZD programme