人工流产率

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Researchers at Ohio State University studied exercise-induced asthma among top athletes at the school. Ohio State football players practice earlier this year.

发表于:2018-12-07 / 阅读(92) / 评论(0) 分类 VOA慢速英语2007年(十)月

作文和听力,阅读一样,可以早做准备。现在流行的复习方法是从下半年复习,甚至是考试前3个月才开始复习。复习的教材无一例外的是考试虫系列的万能作文:背一二十篇作文模式,背一二

发表于:2018-12-12 / 阅读(73) / 评论(0) 分类 英语学习方法

Language Points 1.Your coffee comes exactly as you like it, with the precisely right ratio of cream to sugar 2.You make all the stop lights when youre in a hurry 3.You come back from the bathroom at a restaurant and your delicious meal is already at

发表于:2018-12-26 / 阅读(74) / 评论(0) 分类 爆笑英语口语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(204) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(232) / 评论(0) 分类 数学英语

After nearly twenty years of homeownership, Ive spent the past ten months renting an apartment. I like it. And I dont. There are pros and cons to renting a place, just as there are pros and cons to owning a home. For me, one of the biggest cons is th

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 英语小短文

Lesson Nineteen 听力部分 Dictation: Please prepare your paper and pen. There are really __________ for _____ wine ______-_______________ a good corkscrew, ____, _______________, __________ the ____ of _______. The ______________ that most America

发表于:2019-01-14 / 阅读(135) / 评论(0) 分类 王强口语 第二册

黄金一直是高品质、美丽和财富的象征。称某种东西为金质的意味着它具有很高的质量和价值。今天我们通过例子来学习一下和golden有关的习语英语词汇吧~ 1.the golden rule 金科玉律;指导原则

发表于:2019-01-17 / 阅读(93) / 评论(0) 分类 英文语法词汇

And we believe that these responses in higher-order areas are induced or become similar across listeners 我们认为,听众这些相似的大脑高层次区块反应, because of the meaning conveyed by the speaker, and not by words or sound. 是由

发表于:2019-01-18 / 阅读(90) / 评论(0) 分类 TED演讲科学篇

By Carol Pearson Washington 07 May 2008 The World Health Organization expects the number of women who smoke to triple over the next generation, if current trends continue. As a result, it expects more than 200 million women to die from tobacco induce

发表于:2019-01-19 / 阅读(101) / 评论(0) 分类 VOA标准英语2008年(五月)

Ways to smile 微笑的方式 Give and maybe don't receive. 付出,也许无需有所得 College is a perfect time to get involved in volunteering for a cause. 大学是个为了一个目标参加志愿活动的绝佳时间。 No matter what your p

发表于:2019-01-22 / 阅读(89) / 评论(0) 分类 英语听力广播—Listening

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(116) / 评论(0) 分类 经济学人综合

Pill May Change Attraction In a study in the journal Trends in Ecology and Evolution, researchers note that the birth control pill may change a woman's choice in whom she finds attractive. Cynthia Graber reports Some people like to think theres somet

发表于:2019-01-30 / 阅读(137) / 评论(0) 分类 60秒科学

让人无语的电脑失忆症 各种电子设备用久了,我们好像都习惯了打拼音、选汉字。真正要拿笔写字的时候就会出现提笔忘字的情况,有关专家把这种现象叫做电脑失写症。 你有电脑失写症吗?

发表于:2019-02-02 / 阅读(109) / 评论(0) 分类 实用英语

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(134) / 评论(0) 分类 英语新闻

The People's Bank of China says the economy is still facing downward pressure. Meanwhile, the global financial market has shown major fluctuations recently. Therefore, the central bank has concluded that it's necessary to apply flexible monetary poli

发表于:2019-02-05 / 阅读(106) / 评论(0) 分类 英语新闻

BEIJING, Sept. 26 (Xinhuanet) -- Young unmarried migrant women are facing a high risk of induced abortions in China and experts urged that they have better access to reproductive health education. Among the 8 to 10 million induced abortions performed

发表于:2019-02-07 / 阅读(92) / 评论(0) 分类 英语新闻

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(128) / 评论(0) 分类 英闻天下

Rising property prices in China's major cities have scared off many young people and the situation is only becoming worse as rent in these cities is becoming unaffordable. 中国大城市房价的上涨已经吓跑了许多年轻人,而当这些城市

发表于:2019-02-15 / 阅读(74) / 评论(0) 分类 英语新闻

世界本没有长难句,修饰成分多了,便有了长难句。 阅读速度大部分来于短时间内理解长难句的能力。 大家在看长难句的时候,多思考,一个句子为什么这么长,常见的修饰成分到底有哪些?

发表于:2019-02-18 / 阅读(117) / 评论(0) 分类 托福英语
学英语单词
acryl amide
aide memoire
ambassing
antimonous oxysulfide
Atouat
automatic responser
avenal
Balante
be out of puff
bentwoods
binary word
blastocladias
boisbriand
business as usual
carboxypolymethylene
cholesterol inhibitor
click fraud
commercial expense account
creased slag
creative industries
dead river channel
diopside-vogesite
dynamic anchor
economic extinction
elaborative
electrohydrodynamic ionization mass spectroscopy
elottery
equivalent differential input capacitance
Erigena
essentialize
eubiotic
fall for sb
fertilizer spray
finaliser
flamencas
fractional gas-flow curve
gallinulas
geometrical geodesy
geosynclines
grade contract
gravid uterus
Grenville orogeny
group-discussion
grownte
gumbas
heat transfer reactor
highly skewed distribution
hushtness
hydraulic tipper
Hypericum acmosepalum
i was wondering
infrared inspection
iws(international wool secretarist)
Lao Sing
lateyse
law of magnetism
lay out board
lifened
lightweight tinplate
Limbangan
lyndsays
maladera opacifrons
mean earth ellipsoid
moehringias
multiple target system
murder case
nimustine(ACNU)
olive ridleys
opal printing
or two
organic texture
paralyzes
pathological protein
percentage occupied time
photoroentgenograph
piscano
pole-changing value
present perfect continuous
proaccelerin deficiency
pseudocercospora rhamnaceicola
randomized storage
rearrangement theorem of Pauli
ring-operated network
Sac City
Shirahama
shore end cable
side-by-side listing
sorry ass
stump figure
sub activity
supernormal pressure
tabular calculation
tilawa
tropicana
TSST-1
tuning upward
turel
Twelfthtide
undercultural
universal adaptor
well-meriteds
you think