风险胎儿

This is the VOA Special English Health Report. A recent study in Tanzania found that when pregnant women took vitamins every day, fewer babies were born too small. Babies that weigh less than two and one-half kilograms at birth have a greater risk o

发表于:2018-12-07 / 阅读(97) / 评论(0) 分类 VOA慢速英语2007年(五)月

AS IT IS 2014-06-29 Health Effects from Smoking are Deadly 吸烟对健康的影响是致命的 A report earlier this year from the United States Surgeon General finds that smoking tobacco is even deadlier than had been known. The report says smoking

发表于:2018-12-08 / 阅读(89) / 评论(0) 分类 2014年VOA慢速英语(六)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. This will just take a minute. Pregnant women shouldn't drink. It's become gospel, because of the danger of fetal alcohol spectrum disorder. Alcohol can disturb the normal development

发表于:2018-12-24 / 阅读(182) / 评论(0) 分类 Scientific American(三)月

[00:07.34]Last Tuesday was World Population Day. [00:12.98]The message this year was Saving Women's Livers. [00:18.91]The director of the United Nations Population Fund, [00:24.27]Nafis Sadik,released a statement in ovservance of the day. [00:30.59]D

发表于:2018-12-26 / 阅读(95) / 评论(0) 分类 美国英语听力80篇

[00:05.49]Why are some people left-handed? [00:09.09]Scientists have been trying to answer that question for many years. [00:14.32]Research has shown that ninety percent of people naturally use their right hands for most tasks. [00:22.94]But hundreds

发表于:2018-12-26 / 阅读(87) / 评论(0) 分类 美国英语听力80篇

HEALTH REPORT – December 11, 2002: Mercury Levels in Fish By George Grow This is the VOA Special English Health Report. Two studies are adding to the debate about the health risks of eating fish con

发表于:2019-01-07 / 阅读(140) / 评论(0) 分类 健康与环境

1. The three leading Democratic presidential candidates are honoring the memory of Martin Luther King Junior. Barack Obama, John Edwards and Hillary Rodham Clinton were all at the State House in Colombia, South Carolina. Thousands turned out for the

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 美联社新闻一分钟2008年(一)月

AS IT IS 2016-07-01 Report: Women Prisoners Tortured in Mexico 墨西哥监狱虐待女囚犯 Five years ago, police stopped Veronica Razo on a street in Mexico City and took her to federal prison. She was beaten, tortured with electrical shocks and

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2016年VOA慢速英语(七)月

Folic Acid Supplements Shown To Reduce Risk Of Autism Green, leafy vegetables, fruits and nuts naturally contain folate, a B vitamin that helps the body make healthy new cells. Most pre-natal vitamins include folic acid because it protects against de

发表于:2019-01-14 / 阅读(172) / 评论(0) 分类 VOA标准英语2013年(四月)

Almost all animals with a spine yawn.Penguins do it as a mating ritual,snakes do it to realign their jaws after a meal and guinea pigs do it to display anger,So why exactly do humans yawn?And is yawning actually contagious? 几乎所有的有脊椎动物

发表于:2019-01-16 / 阅读(144) / 评论(0) 分类 趣味英语

From the CNN Center in Atlanta. I'm Nicole Lapin. Here's a look at what's happening NOW IN THE NEWS. We now have a name and a face but still no motive for the deadly shooting at Northern Illinois University. A law enforcement source identified the s

发表于:2019-01-26 / 阅读(189) / 评论(0) 分类 商业报道2008年(二)月

Indias sex ratio is getting worse. The trend can be reversed. 印度的性别比例扭曲越加严重,这个趋势能够逆转 THE news from Indias 2011 census is almost all heartening. Literacy is up; life expectancy is up;family size is stabilisi

发表于:2019-01-26 / 阅读(162) / 评论(0) 分类 经济学人综合

JUDY WOODRUFF: Just weeks ago, hardly anyone in the U.S. knew what the Zika virus was, much less worried about it. But the World Health Organization's warning today put the Americas, including the U.S., on new notice. And, suddenly, a mosquito-borne

发表于:2019-01-27 / 阅读(124) / 评论(0) 分类 PBS访谈健康系列

SCIENCE IN THE NEWS - Study Links Stress Early in Pregnancy to a Greater Risk of Losing BabyBy Broadcast: Tuesday, March 21, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English.

发表于:2019-01-30 / 阅读(133) / 评论(0) 分类 2006年慢速英语(三)月

WASHINGTON, March 4 (Xinhua) -- New data suggest that the epilepsy drug Topamax (topiramate) and its generic versions increase the risk for the birth defects cleft lip(兔唇) and cleft palate in babies born to women who use the medication during pre

发表于:2019-02-03 / 阅读(126) / 评论(0) 分类 英语新闻

Public opinion polls suggest most Americans favor full body scanners as a way to protect against terror attacks on commercial airliners. The benefits of scanners are being debated in a number of countries. Some groups have raised privacy issues. But

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 VOA标准英语2010年(一月)

我们何时开始做梦

发表于:2019-02-09 / 阅读(133) / 评论(0) 分类 实用英语

雅思考试写作的12大万能理由和部分写作思路 1 方便 convenience 2 情感 feeling(or sensibility) 3 经验 experience 4 成就 achievement 5 效率 efficiency 6 健康 health 7 节俭 thrift(or save money) 8 安全 safety 9 性格培养

发表于:2019-02-13 / 阅读(154) / 评论(0) 分类 雅思英语

MELISSA BLOCK, HOST: El Savador's highest court has ruled that a pregnant woman, whose health is expected to deteriorate as her pregnancy continues, cannot undergo an abortion. The 22-year-old, who goes by the name Beatriz to protect her identity, ha

发表于:2019-02-16 / 阅读(146) / 评论(0) 分类 英语语言学习

Sex selection 性别选择 Cat got your tongue? 哑巴啦? Aug 6th 2011 | from the print edition Unnatural Selection: Choosing Boys Over Girls, and the Consequences of a World Full of Men. By Mara Hvistendahl. Public Affairs; 314 pages; $26.99 and

发表于:2019-02-17 / 阅读(110) / 评论(0) 分类 经济学人综合
学英语单词
akiyama
arched cover band
bake-meat
beatify
benzies
bertell
bivariate time series
block with cross mortise
blomelicalbloodgasandelectrolrteanalyzers
bog pimpernel
bread board experiment
Brindley
capture release sampling
changing course
Cheskian
Citrus aurantium L. var. amara Engl.
Cyclobalanopsis argyrotricha
Delphinium pylzowii
diano
diddy bops
dirty power
disinfection station
distrustful of
ehrmann
engine solar oil
equivalence scale
Esja
extrapolability
Fenny (Feni)
fixed angle rotor
focusing effect
footbrakes
frequency multiplier klystron
Galenomycin
garudas
helihome
high administrative courts statistics
holding-backs
hulwa
hydraulic control cylinder
impecunious
insulation varnished cambric
ISC (instruction length code)
jacqmar
kersee
Kim(m)eridge clay
lamars
lamprophyllite-lujavrite
Le Pouldu
lingering dysphonia
Little Bow R.
low-pressure cylinder
lung-protectors
Majaneng
make from
manipulation on stock exchange
meet the cost of
Mergaïeb, Dj.
monopterus albus
multiply the channels of circulation
multisectioned
Net cafe
nonmetallic container
nucleus nervi vagi
nusantara
occam razor
ox-bile
papillainterdentalis
pay roller
phenoms
photoelectromagnetic detector
porphyry copper ore
potamidids
prepass
production information processing system
programme time
proportional-plus-integral control action
Puwon-dong
Q-technique
quick-response control system
radial planimetric plotter
robeys
salting out chromatography
scirtid
security inspection
shadow details
silica-rich zeolite
sitten
specialite
spiracular gill
stay over night
storm doors
tactile disc
tangential leaf spring
task group resource
terminal connection
the overwhelming majority
thixotropic slurry
to wipe the ground with someone
trim your sails to the wine
tweag
valve setting diagram