生殖对策

第五章 男性生殖系统 Chapter 5 Male Reproductive System ampulla ductus deferentis 输精管壶腹 anterior urethra 前尿道 base of porstate 前列腺底 body of penis 阴茎体 body of prostate 前列腺体 bulb of urethra 尿道球 bulbourethral gland 尿道球腺 cavernou

发表于:2018-12-05 / 阅读(223) / 评论(0) 分类 医学英语

In the 24 years since the birth of Louise Brown,the world's first test-tube baby,thousands of would-be parents have been assure that as far as scientists knew there was no extra risk of genetic damage associated with in-vitro fertilization,

发表于:2018-12-05 / 阅读(129) / 评论(0) 分类 有声杂志阅读

Women Deliver Conference Opens The Women Deliver conference opens Tuesday (5/280) in the Malaysian capital Kuala Lumpur. Organizers call it the largest global meeting of the decade on the health and well-being of women and girls. About 7,000 people h

发表于:2018-12-08 / 阅读(150) / 评论(0) 分类 VOA标准英语2013年(五月)

So next, the materials move to production. And what happens there is we use energy to mix toxic chemicals in with natural resources to make toxic contaminated products. There are over 100,000 synthetic chemicals in use in commerce today. Only a handf

发表于:2018-12-11 / 阅读(143) / 评论(0) 分类 英语解说豆知识2011年

Its long been known that nutrient-rich dust from Africa floats across the Atlantic to the Amazon. And its assumed that the dust fertilizes the rainforest. Oliver Chadwick from the University of California, Santa Barbara, says that Hawaii can also tha

发表于:2018-12-24 / 阅读(161) / 评论(0) 分类 Scientific American(二)月

[00:05.30]Seven environmental activists from all over the world have received this year's Goldman Environmental Prize. [00:15.39]The winners were awarded 125,000 dollars each by the Goldman Environmental Foundation. [00:24.24]The awards were announce

发表于:2018-12-26 / 阅读(174) / 评论(0) 分类 美国英语听力80篇

Teen pregnancy is a continuing public health challenge in the US, and nearly 1 in 5 births to teen mothers is a repeat birth. 在美国,青少年怀孕一直是公共卫生的一大挑战,在年轻妈妈中,近五分之一为多孕。 These can

发表于:2018-12-28 / 阅读(238) / 评论(0) 分类 医学英语轻松学

经济学人音频版 Unit19:United States-Reproductive ethics

发表于:2018-12-31 / 阅读(203) / 评论(0) 分类 经济学人音频版

By Scott Stearns White House 14 July 2007 President Bush talks to reporters during press conference, 12 Jul 2007 President Bush says it is too soon to judge the success of his decision to send more troops to Iraq. VOA White House correspondent Scott

发表于:2019-01-07 / 阅读(210) / 评论(0) 分类 2007年VOA标准英语(七月)

Making a positive difference in maternal health and reproductive choice through education, networking and organizing Adam Phillips | New York 15 March 2010 Photo: FCI/Women Deliver Jill Sheffield with staff at a clinic in Burkina Faso, where FCI has

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(三月)

UNCalledontoFulfillFamilyPlanningPromises Its estimated that every year nearly 360,000 women die from pregnancy-related causes. Most of the deaths are in sub-Saharan Africa. As the United Nations General Assembly opens a new session, its being called

发表于:2019-01-13 / 阅读(127) / 评论(0) 分类 VOA标准英语2011年(九月)

SCOTT SIMON, HOST: The novel Red Clocks imagines a time in which something called the Personhood Amendment has made abortion and in vitro fertilization a crime in the United States, and Canada returns women who slip across the border to seek one. It'

发表于:2019-01-16 / 阅读(129) / 评论(0) 分类 2018年NPR美国国家公共电台1月

She chews its tail first, to make sure the fish can't get away. While the pups are still demanding milk, the mother otter will often keep the whole fish for herself. Her pups are happy enough with caviar. As the flow becomes slow enough for the trout

发表于:2019-01-22 / 阅读(121) / 评论(0) 分类 自然百科2012年

DEVELOPMENT REPORT - UN Urges More Aid for Women's Health By Jill Moss Broadcast: Monday, September 06, 2004 This is Gwen Outen with the VOA Special English Development Report. The United Nations says

发表于:2019-01-26 / 阅读(123) / 评论(0) 分类 农业与发展

55 肯塔基州的母马不育症 DATE=6-7-01 TITLE=SCIENCE REPORT - Mare Reproductive Loss Syndrome BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(197) / 评论(0) 分类 科技之光

DEVELOPMENT REPORT – July 1, 2002: Reproductive Health Report 28 Jun 2002, 21:24 UTC This is the VOA Special English Development Report. A new report has been released about sexual and reproductive

发表于:2019-01-30 / 阅读(156) / 评论(0) 分类 农业与发展

By Daniel Schearf Bangkok 16 September 2009 The United Nations says maternal and child mortality rates in the Asia-Pacific region are not improving fast enough because of poor access to reproductive health care. U.N. officials say more resources are

发表于:2019-01-31 / 阅读(152) / 评论(0) 分类 VOA标准英语2009年(九月)

A baby bird in California has made history after becoming the worlds first penguin to be conceived using artificial insemination. The unnamed female Magellanic penguin was hatched in May at SeaWorld California after sperm was frozen and then thawed.

发表于:2019-02-08 / 阅读(138) / 评论(0) 分类 英语新闻

Women are most affected by climate change and should be included in environment talks Rosanne Skirble | Washington, DC 03 December 2009 Women in a flood-prone community in Gaibandha, Bangladesh, gather once a week to share ideas about how to adapt to

发表于:2019-02-12 / 阅读(135) / 评论(0) 分类 VOA标准英语2009年(十二月)

10 Worst States To Be a Woman State Republicans have introduced nearly 1,000 laws restricting women's reproductive health access. Here are 10 of the worst states to be a woman between puberty and menopause. In a time of war and record unemployment, t

发表于:2019-02-18 / 阅读(375) / 评论(0) 分类 阅读空间
学英语单词
acetaldehyde semicarbazone
achrous
aloesin
altostratus fractus
amplificative
amplitude contrast microscopy
antagonizer
AppleShare
artificial hill
be the inmate of
bornholmerstrasses
cache storage hit
cavemouth
Charge bayonet!
chlorine hunger
clammy locusts
clearing my head
Clumanc
command high esteem
consumption equation
contradictiousness
Cottian Alps
currere
dancest
detective control
dexy
disk seal
dividing network
driel mould
drived
electromagnetic transduction
electron-beam magnetometer
embleming
exudence
Ferropolimaler
fondothem
fossil wax
free hydrocarbon gas
gel-type
genus Spergula
grid declination diagram
guidee
have one too many
hematolymphoid
heterodinium blackmanii
high-plasticity
hypergraphy
hystero-salpingography
ILS marker
import commission
independent signal method
initial operational capacity
keep pace
laser reconnaissance camera
lens bracket
line-of-sight distance
location of bad block
long-term network congestion
Lower Beeding
Mahonia fordii
Marysoles
miscoordinations
mulleavy
multimedia computing
Native American
neutral point displacement
NPV method
old orchard
operating time
Ozploitation
perfect prediction
pressure necrosis
raised shaft
re-infections
record key clause
red, white, and blue
Redeptin
repetition count
right scale integration circuit
sediment transport rate
Seifert fiber space
selective purchase
selenate
septuply
shack-job
shell bean plants
sick men
solecists
spearmint spirit
spike rushes
standby unattended time
starflower scabious
Sulu Archipelago
tribosphenic molar pattern
true exit
ultrathin solid carbide slotting saw
unbounded movement
undertake the responsibility for another
unsatiably
vaporization heat
week after week
wingbone