原发性再生障碍性贫血

The Secret of Life in the Pub 克里克和沃森[qh]The names of James Watson and Francis Crick are bound together forever because the scientific discovery they made was truly a joint enterprise,Watson and Crick were the first to describe the struc

发表于:2018-12-18 / 阅读(178) / 评论(0) 分类 走进剑桥大学

Sickle cell disease is a blood disorder due to a single genetic mutation. It remains in populations because the mutation has a flip sideit helps to protect against malaria. Now another mutation has been shown to afford similar protection. Deficiency

发表于:2018-12-24 / 阅读(200) / 评论(0) 分类 Scientific American(十二)月

By Ted Landphair Washington 09 August 2007 Every day, American consumers are offered a simple choice when they areby a store's cashier: paper or plastic? But as VOA's Ted Landphair explains in today's searching for solutions report, some communities

发表于:2019-01-07 / 阅读(225) / 评论(0) 分类 2007年VOA标准英语(八月)

AS IT IS 2015-04-10 Too Many Cambodian Women Dying During Childbirth 太多柬埔寨妇女死于分娩 Cambodia has one of the highest maternal mortality rates in Southeast Asia. The number of women dying during pregnancy or childbirth has dropped in

发表于:2019-01-12 / 阅读(199) / 评论(0) 分类 2015年VOA慢速英语(四)月

By Mike O'Sullivan Los Angeles 21 May 2008 Hillary Clinton won the Kentucky primary election, Tuesday, by a margin of more than two to one, but Barack Obama won the race in Oregon and passed a milestone in the Democratic Party's presidential contest.

发表于:2019-01-13 / 阅读(196) / 评论(0) 分类 VOA标准英语2008年(五月)

Researchers are in the final steps of evaluating two new drugs to add to the existing treatment for hepatitis C. An estimated 170 million people worldwide have the liver infection known as hepatitis C. The standard, two-drug treatment is not effectiv

发表于:2019-01-14 / 阅读(160) / 评论(0) 分类 VOA标准英语2011年(四月)

More than 36 million students from 134,000 primary and junior high schools in impoverished rural regions have benefited from China's nutrition improvement program since its implementation in 2011, the Ministry of Education (MOE) said recently. 教育部

发表于:2019-01-17 / 阅读(180) / 评论(0) 分类 英语新闻

It seems like from the time we are very young women are affected in some way by the monthly cycle. For young girls it is through our older sisters, cousins, aunts, and female relatives where we see the effects of menstruation, in how they change thei

发表于:2019-01-17 / 阅读(262) / 评论(0) 分类 实用英语

4.常见疾病名称 Internal Medicine 内科 Acidosis 酸中毒 Adams-Stokes syndrome 亚-斯氏综合症 alcoholism, alcoholic intoxication 酒精中毒 alkalosis 碱中毒 anaphylaxis 过敏症 anemia 贫血 iron deficiency anemia 缺铁性贫血

发表于:2019-01-17 / 阅读(254) / 评论(0) 分类 英文语法词汇

Its amazing to think there wasnt any plastic one hundred years ago. Now its everywhere. Almost everything thats made has some plastic in it. Whoever invented it must be really rich. There are all kinds of plastic. Its pretty useful stuff. I once went

发表于:2019-01-21 / 阅读(160) / 评论(0) 分类 纯正英语一分钟

1,supplementary nutrients Vitamin D was mainly rely on two channels, one is to obtain from food, and the other one is on the adoption of solar ultraviolet radiation in human skin synthesis of vitamin D3, it can even in the small intestine to pr

发表于:2019-01-31 / 阅读(251) / 评论(0) 分类 阅读空间

Kerry Expected to Win Wisconsin Primary Greg Flakus Voters are going to the polls in the Midwestern state of Wisconsin in a primary contest that could represent the end of at least one candidacy for t

发表于:2019-01-31 / 阅读(204) / 评论(0) 分类 VOA2004(上)--各类新闻

The World Health Organization is urging governments to adopt primary health care and universal coverage as the best ways of improving health and saving lives. This year's World Health Report says primary health care can provide billions of people fa

发表于:2019-01-31 / 阅读(209) / 评论(0) 分类 VOA标准英语2008年(十月)

1.Tight skirts 1.紧身的裙子 Tight skirts compress nerves and that's the reason why you feel pain in your back. 紧身裙压迫你的神经,那就是你总觉得背部疼痛的原因。 2.Heavy earrings 重的耳环 If worn too often, heavy ear

发表于:2019-02-01 / 阅读(166) / 评论(0) 分类 阅读空间

When Canadian scientist Christopher Charles discovered six years ago how badly Cambodians were suffering from anemia, he decided to try and solve the problem. Unfortunately, tried-and-tested methods such as iron supplements and iron-rich diets didnt

发表于:2019-02-03 / 阅读(151) / 评论(0) 分类 英语新闻

By Greg Flakus Houston 11 March 2008 Voters in the southern state of Mississippi are going to the polls in that state's Democratic Party presidential primary. Opinion polls put Senator Barack Obama in first place, but, as VOA's Greg Flakus reports fr

发表于:2019-02-04 / 阅读(215) / 评论(0) 分类 VOA标准英语2008年(三月)

By Chad Bouchard Jakarta 11 June 2007 An Indonesian public health foundation is waging an anti-anemia campaign in Jakarta, where some schools have reported more than half their students are anemic. As Chad Bouchard reports from Jakarta, medicine and

发表于:2019-02-05 / 阅读(258) / 评论(0) 分类 2007年VOA标准英语(六月)

CANBERRA, Feb. 18 (Xinhua) -- Australian Labor Party's primary vote stands at just 30 percent, down 5 points since December, the latest Herald/Nielsen poll published in Fairfax newspapers showed on Monday. This is the first time that Tony Abbott is t

发表于:2019-02-08 / 阅读(179) / 评论(0) 分类 英语新闻

BEIJING, Aug. 23 (Xinhuanet) -- More than 90 percent of U.S. heart attack patients who need the lifesaving procedure receive it within just 90 minutes of being admitted to the hospital, according to a study released Monday in the journal Circulation.

发表于:2019-02-20 / 阅读(188) / 评论(0) 分类 英语新闻

Voice 1 Thank you for joining us for todays Spotlight, Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 When you lo

发表于:2019-02-21 / 阅读(177) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a NYE
Agapetes pyrolifolia
algesi- algesio-
all of a...
aminomethyl
bedblockers
Been in the wars
beryllium pneumonia
brobdingnags
bursic acid
burst-width
ceiling sound transmission class
challenge-handshake authentication procedure
characteristic of criminal1
chirper
Class Two license
cloud feedback
clutch rolling key
coconut shell ash
conchocelis
crab tree
cupboardless
cylinder machine
cymatium exaratum kiiense
demyelinating disease
difference stream
doublet byte
dry and withered lips
egyptian corn maize
electrooculogram
financial-privacy
flame ablation
follow along
fresh-water cooler
function preventing fault
Gasterosteus
gene(johannsen 1909)
general osteitis
gruesomely
Gunnislake
halonympha leiomyoides
heptanal
heterogeneous chemical reaction
in charge of
indike
integrated meter
jacking header
l'heroisme
litter cleaner
lou-lou
lyra violists
manicures
manies
margullie
marker light
Mesa de Dolores
multiple harmonic
multiple offer
needn't do
nonhandicap
perstand
pewholders
Pikwe
ploughgirl
possessory judgement
proiarchis
pufferies
raddeamine
relocatable programme
reproduction vitamin
return-cocked
ring spanners
run on choke
salting evaporator
scope of distribution
scots-english
scott connection
septic bronchopneumonia
shael
short-eared
soil stabilization by freezing
statement of changes in retained earnings
sub-governments
subgrid scale
substantive adjectives
symmetry list processing
tenty
thermometric
tickle sb into laughter
timed shutdown
timmerman
to put it simply
trade or business
transistor-driven core memory
transition plan
transphosphorylating
unilateral spotting
unwilfulness
voice-command chip
water pocket
worldwide treaty
x-ray characteristic