异形配子生殖

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发表于:2018-12-01 / 阅读(140) / 评论(0) 分类 用Mp3背六级单词

American colleges are deciding whether to change how they investigate sexual assaults after a directive from Education Secretary Betsy DeVos. Last Friday, DeVos withdrew official guidance on how college and university officials deal with sexual assau

发表于:2018-12-08 / 阅读(96) / 评论(0) 分类 2017年VOA慢速英语(九)月

Demonstrators across Asia are renewing demands that Japanese leaders give justice to women forced into sexual slavery during World War II. Hundreds of people have protested in front of the Japan Interchange Association in Taipei, demanding the Japane

发表于:2018-12-19 / 阅读(89) / 评论(0) 分类 世界各地新闻集锦

This is scientific American's science 60 second science, I am steve mosbyA lot of people have had compacted third molars. Third molars produce chronic pain. Allen man, a Princeton University Physical anthopolegist, the annual meeting of the immagrate

发表于:2018-12-24 / 阅读(94) / 评论(0) 分类 Scientific American(二)月

A lot of people have had impacted third molars. Third molars produce a lot of chronic pain. Alan Mann, a Prinston University physical anthropologist at the annual meeting of the American Association for the Advancement of Science in Boston on Februar

发表于:2018-12-24 / 阅读(96) / 评论(0) 分类 Scientific American(二)月

In other countries, women usually take the lead in cabaret. But here in Thailand many feel they are just not the right gender for the job. In Thai society, women are usually very prim and proper, this profession requires them to be outgoing, cheeky

发表于:2018-12-30 / 阅读(211) / 评论(0) 分类 国家地理2007年

US Service Industry Workers Training to Stop Sexual Harassment Accusations of sexual wrongdoing by film producer Harvey Weinstein and other famous people are having an effect on American businesses. What is being called the Weinstein Effect has men i

发表于:2019-01-03 / 阅读(110) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Three activist groups have sued the government over new guidelines on a U.S. law that protects against sexual violence at colleges and universities. The groups Democracy Forward, the National Womens Law Center, and the National Center for Youth Law b

发表于:2019-01-03 / 阅读(177) / 评论(0) 分类 2018年VOA慢速英语(二)月

Scientists Grow First Fully Developed Human Eggs in Laboratory For the first time ever, scientists have succeeded in growing human eggs from the earliest stages to full maturity in a laboratory. 科学家们有史以来首次在实验室将人类卵子

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 2018年VOA慢速英语(二)月

Researchers are trying to identify the reasons behind the poor population growth of some of Africas wild animals including the Grevy and Cape Mountain zebras. A major focus is the endangered black rhino. What weve done with the University of Manchest

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 VOA标准英语2018年(九月)

Egg Cells 卵细胞 Do you know what an egg cell is? 你知道什么是卵细胞吗? An egg cell is necessary for reproduction. 卵细胞是繁殖的必要条件。 Animals have egg cells. 动物有卵细胞。 Then does every animal have egg cells

发表于:2019-01-10 / 阅读(118) / 评论(0) 分类 与美国小学生一起学英文第10册

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. On our program this week, we will tell about an animal that can reproduce without mating. We also will tell about a Swedish man who d

发表于:2019-01-11 / 阅读(159) / 评论(0) 分类 VOA慢速英语2007年(六)月

Many Incidents of Sexual Assault at US Colleges Go Unreported More than half of college students did not report incidents of sexual assault because they did not think it was serious enough. Others said they were embarrassed or thought nothing would b

发表于:2019-01-12 / 阅读(122) / 评论(0) 分类 2016年VOA慢速英语(五)月

A Look At The Evolution Of Sexual Harassment Training Videos ARI SHAPIRO, HOST: Thirty-seven years ago, sexual harassment in the workplace became illegal. That led to the creation of the first harassment training videos. This one, called Power Pinch,

发表于:2019-01-16 / 阅读(141) / 评论(0) 分类 2017年NPR美国国家公共电台12月

ISPs 网络服务提供者 CTR click through rate 点击率 hack tools/ cheating program 私服,外挂 SAM 软件资产管理 OD plants 光盘生产厂 OD exemplars 光盘模板 OD testing 光盘鉴定 collective management 集体管理 performing

发表于:2019-01-17 / 阅读(98) / 评论(0) 分类 英文语法词汇

本期真题 1. Nancy is only a sort of ______ of her husband's opinion and has no ideas of her own. A) sample B) reproduction C) shadow D) echo 2. Now that spring is here, you can ______ these fur co

发表于:2019-02-01 / 阅读(90) / 评论(0) 分类 英文语法词汇

By Stephanie Ho Washington 08 January 2006 The inaugural exhibit at the new Loyola University Museum of Art in Chicago is raising questions about art and the value of copies of art. The show features

发表于:2019-02-03 / 阅读(181) / 评论(0) 分类 2006年VOA标准英语(一月)

By Lisa Schlein Geneva 13 July 2007 The U.N. Children's Fund (UNICEF) says it is concerned about the large and growing number of children in Burundi who are victims of sexual violence. UNICEF says few cases are ever prosecuted and is calling for urge

发表于:2019-02-03 / 阅读(144) / 评论(0) 分类 2007年VOA标准英语(七月)

Science and technology 科学技术 Human reproduction 人类繁衍 Life begins at 45 45岁也能生娃 Hope for older mothers 高龄母亲的福音 WHEN it comes to reproduction, men have it easy. 讲到繁衍,男人表示压力很小。 Almost to

发表于:2019-02-05 / 阅读(92) / 评论(0) 分类 经济学人科技系列

Although snails can and do successfully mate without stabbing each other, studies have shown that darted snails store one-hundred-sixteen percent more sperm than undarted snails.

发表于:2019-03-06 / 阅读(136) / 评论(0) 分类 英语时差8,16
学英语单词
abreviate
adjacent picture carrier trap
anomaly regional
Atlas rocket
autodestructs
Avonhead
B picture, B-picture
bastard toadflaxes
beach heather
behet
bioanalytically
bordraging
braceletted
butt-fusion
cabella
calibration of system models
Chazars
clinure
clubhouse
clusias
cockrowen
colour-encoded focused image hologram
combustion plant
commotional
craftworks
creameries
crematory
cryptoflavin
ctta
curved box girder bridge
dealer
democratic group
differentiability properties
dischisel
dispatch identifier
disremembers
dissogenite
drilling pillar
electrino
epithelial cell nest
Equatorial Countercurrent
extract of strophanthus
flow liner
friman
got it in one
Herb. recent.
homocarnosinase
illimium
insusceptive
intrinsic property
Japanese monetary unit
jill of all trades
lead-soap lubricant
level luffing gear
licios
Lidothesin
like-on-like impinging injector
LP
maniocas
metadiscourse
montaner
morrero
MURR (Missouri University Research Reactor)
negotiable bill of lading
non-negotiable instruments
ooooooh
panty raids
pellucidus
pes olfactorius
plant percent
promarket
radiation defect
rhamphorhynchus
saturation depth
schedule of account payable
secondary cleaner
self-agglutinating
sigma additivity
sign industry
skeed
south jordan
spheric foam chromatography
spy on someone
Stern's potential
Stockmeyer potential
storm swell
superequilibrium
telegraph lever
textil
the otherday
thiamine propyldisulfide
throat coughing
tiburon
tobaccohnist
tree nail
two-level storage
two-neck distilling flask
Underpining
Vibrio finkleri
wall plate
wedge-base lamp
zinc blende crystal structure