荫胎

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(183) / 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(100) / 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(88) / 评论(0) 分类 美国英语听力80篇

1. The governor of West Virginia wants to shut down the state's coal mines, following the deaths of two more mineworkers Wednesday. Joe Manchin says the voluntary stoppage would allow the state to ins

发表于:2019-01-08 / 阅读(189) / 评论(0) 分类 美联社新闻一分钟2006

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(166) / 评论(0) 分类 2016年VOA慢速英语(七)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(146) / 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(195) / 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(166) / 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(126) / 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(136) / 评论(0) 分类 2006年慢速英语(三)月

We all know we shouldn't eat dirt, but we do it anyway. Mostly not on purpose dirt gets into our bodies all day, every day, whether we want it to or not. It's understandably difficult to figure out exactly how much is getting in, but that might be be

发表于:2019-02-06 / 阅读(112) / 评论(0) 分类 阅读空间

GENEVA, Feb. 27 (Xinhua) -- Paris Saint-Germain forward Zlatan Ibrahimovic has been banned for two matches on Wednesday for challenging opponents' player. Ibrahimovic will sit out of the European Champions League quarterfinals, first leg if Paris Sai

发表于:2019-02-08 / 阅读(141) / 评论(0) 分类 英语新闻

我们何时开始做梦

发表于:2019-02-09 / 阅读(142) / 评论(0) 分类 实用英语

From VOA Learning English, this is the Health Lifestyle report. Most healthy children between the ages of four and 10 grow about five centimeters a year. Parents often notice this growth by how quickly their children grow out of their clothes and sho

发表于:2019-02-09 / 阅读(109) / 评论(0) 分类 2019年VOA慢速英语(一)月

本期内容: British Airways suffered a global IT failure, resulting in the wholesale stoppage of flights from London airports on Saturday. Delays and cancellations continued throughout the weekend. BA blamed a power-supply problem for the snafu,

发表于:2019-02-13 / 阅读(125) / 评论(0) 分类 夏说英语新闻晨读

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(159) / 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(150) / 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(114) / 评论(0) 分类 经济学人综合

本期内容: The World Health Organisation warned that Zika, a mosquito-borne virus linked to brain deformation in human fetuses, is likely to spread to every country in the Americas except Canada and Chile. Brazil has reported 3,893 cases of micr

发表于:2019-02-20 / 阅读(146) / 评论(0) 分类 夏说英语新闻晨读

People who habitually live at altitude have often spent thousands of years developing disproportionately large chests and lungs, increasing their density of oxygen-bearing red blood cells by almost a third, though there are limits to how much thicken

发表于:2019-02-25 / 阅读(113) / 评论(0) 分类 万物简史
学英语单词
Allerheiligen
angle of equilibrium
anodium
ante litem motam
anther
arcus senilis
are you OK
arrogantness
asymmetrical treatment
audio-gram
automatic ship's service telephone system
bartholomew's problem
bilinga
biogeoscience
Bityi
boreniuss
bus interface timing
Camellia pingguoensis
Ch'unsan-ri
chocolate coating
cineto-
combined latent image
competitive dynamics
conditioned response
controlling environment
Corfu, Chan.of
deciduoma
demand currency
detraditionalization
diffused homojunction laser
equipment airlock
event-scanning mechanism
expression pattern
frist roving frame
Ginda
gradient ratio
Grandlφse
harmonisers
herringbone gear installation
high pressure lipuid chromatography
hot moulding mica
hydrocarbon extraction
idrija (idria)
instruction to tenderer
intrazonal trade
isoamyl bromide
jockeyed
look at sb with hate
make someone bleed freely
midportions
minus thread
Moszczenica
Mullā 'Alī
multicolour brocade
mutually exclusive sets
nanrrupa (narruba)
New Bloomfield
nonsurgically
off-by-one error
oil of cade
one-pen recorder
optimal decision making
orbital gyri
Phikal
photographic standard irradiance
plane defect
planitron
pocket battleship
porous water proofing
prenominate
pressure compensated device
primary rockwell superficial hardness standard machine
product data management (pdm)
pulvis kino compositus
radiator bar
razzmatazzs
rebel tool
repetition-compulsion
salvage pipe
sea-floor habitat
Sefīd, Dārya-ye
shell lime
shepp
shring-ring
siglos
silver-medals
sleet
solemnise
somnolent
suggrundus meerdervoorti
surface coating
syntax languages
tenuity factor
Theogen
trainee turnover
transcendental hermeneutics
tribadist
Ullerslev
under the belt
venae intercostalis suprema
wallplanner
White,William Allen