受精冲动

10月4日,在瑞典首都斯德哥尔摩的卡罗林斯卡医学院,诺贝尔奖评审委员会宣布,英国生理学家罗伯特爱德华兹获得2010年诺贝尔生理学或医学奖。 85-year-old Englishman Robert Edwards wins the Nobel Pri

发表于:2018-12-07 / 阅读(207) / 评论(0) 分类 60秒科学

After successfully flying their solar-powered plane from Spain to Morocco in 2012, and across the U.S. in 2013, Swiss aeronautical enthusiasts are now getting ready to attempt a flight around the world next year. The new, improved version of the plan

发表于:2018-12-11 / 阅读(166) / 评论(0) 分类 英语新闻

They are only a few weeks old, but these octuplets are already the center of public outrage. Los Angeles police say they plan to investigate death threats against their mom, Nadya Suleman. The 33-year-old single, unemployed mother has been getting hu

发表于:2018-12-11 / 阅读(168) / 评论(0) 分类 万花筒2009年

[00:04.99]1.How's it going? [00:11.23]The day that changed my life [00:15.39]When I saw Jim on the news,I didn't recognise him to begin with. [00:22.54]He looked really thin and his hair was falling out. [00:28.19]When I heard the reporter say his na

发表于:2018-12-13 / 阅读(344) / 评论(0) 分类 创新英语教程第二册

Solar-Powered Plane Completes Trip Around the World 最大太阳能飞机完成环球之旅 For the first time, a solar-powered airplane has completed a trip around the world. The Solar Impulse 2 landed in Abu Dhabi before sunrise on Tuesday, after a

发表于:2018-12-16 / 阅读(137) / 评论(0) 分类 2016年VOA慢速英语(七)月

很多人担心自己的英语说的生硬、没有生气,其实英语中有许多雷人的冷笑话,只要多多积累一些雷人英语,还怕你的英语无趣吗?掌握下面这十大搞笑英语句子,你就可以瞬间变为身幽默达人

发表于:2018-12-16 / 阅读(206) / 评论(0) 分类 英语摩天轮—More to Learn

171. I shouldn't have said that W: Miss Li must have been angry when having dinner last night. M: I shouldn't have said that. W: It's not all your fault. M: How did you make Mr. Zhang so angry? W: I shouldn't have said that. M: I suggest you appologi

发表于:2018-12-25 / 阅读(253) / 评论(0) 分类 越说越地道英语

200. Let me think for a moment before making that decision W: Will you buy me a computer? M: Let me think for a moment before making that decision. W: All of my classmates have one. M: Shall we buy a bigger apartment? W: Let me think for a moment bef

发表于:2018-12-25 / 阅读(234) / 评论(0) 分类 越说越地道英语

Scientists in Oregon successfully fixed a disease-carrying gene in human embryos. It was the first time this has been done. This small effort could be a big step in preventing inherited, or gene-related diseases. A research team at Oregon Health Scie

发表于:2019-01-02 / 阅读(156) / 评论(0) 分类 2017年VOA慢速英语(八)月

This is Scientific Americans 60-Second Science, I'm Cynthia Graber. This will just take a minute. In vitro fertilization(试管受精) efforts can be helped by oddly enough oral contraceptives .That's the finding from Tel Aviv University, site of the

发表于:2019-01-08 / 阅读(234) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky.Got a minute? The 2010 Nobel Prize in Physiology or Medicine goes to 85-year-old Robert Edwards of England, for the development of in vitro fertilization. The Karolinska Institutes Chris

发表于:2019-01-08 / 阅读(191) / 评论(0) 分类 Scientific American(十)月

Do You Think You Can? 你认为你可以吗? From VOA Learning English, this is the Health Lifestyle report. Willpower is a mysterious force that helps us to control our actions and achieve our goals. We also call willpower determination, drive and

发表于:2019-01-12 / 阅读(260) / 评论(0) 分类 2016年VOA慢速英语(二)月

Always buying clothes but never have anything to wear? Step by step instructions on how to develop a wardrobe。 买了很多衣服,在穿的时候却不知道该穿什么?本篇文章中,我们会一步一步教你怎样打造属于自己的衣橱

发表于:2019-02-01 / 阅读(163) / 评论(0) 分类 实用英语

Everybody knows that the dice are loaded 每个人都知道骰子被灌了铅 Everybody rolls with their fingers crossed 每个人都为自己的命运捏了一把汗 Everybody knows that the war is over 每个人都知道战争已经结束 Everybody

发表于:2019-02-01 / 阅读(212) / 评论(0) 分类 听歌学英语

发表于:2019-02-02 / 阅读(164) / 评论(0) 分类 考研英语

发表于:2019-02-05 / 阅读(164) / 评论(0) 分类 考研英语

发表于:2019-02-08 / 阅读(180) / 评论(0) 分类 考研英语

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(250) / 评论(0) 分类 英语新闻

When did sport begin? If sport is, in essence, play, the claim might be made that sport is much older than humankind, for , as we all have observed, the beasts play. Dogs and cats wrestle and play ball games. Fishes and birds dance. The apes have sim

发表于:2019-02-09 / 阅读(184) / 评论(0) 分类 托福英语

The world isn't split into good people and Death Eaters. We've all got both light and dark inside of us. What matters is the part we choose to act on. 语音讲解 单词发音 split n.劈开;裂缝 death n.死;死亡;死神;毁灭 inside pre

发表于:2019-02-13 / 阅读(269) / 评论(0) 分类 跟着Gwen学英语之每日早读
学英语单词
-lyte
a person of substance
amplitude-frequency characteristics
analysissitus
audiotracks
automatic data editing and switching system
bacteriosome
bale-arm
barotalgia
be thick on the ground
berkleasmium caribense
biconnected subgraph
Biot's respiration
biotite ankaratrite
bird's - foot
blue-light
brufen
butter milk
casing programme
Chelopistes
chesson
Collema
comparates
contact firelighter
Conthey
Converse County
core volume
corporatocracy
craunch
damped wave transmission
dark-energy
david alter
deformational stress
demonised
double-armature generator
downpunching
duograph
Egyptian calendar
fermentative preservation
first fit method
fuel breeding cycle
genocatachresia
graythe
ground cables
halicarnassuss
Hardware cache
heavy upstream runs
Heinrich Theodor Boell
hemitriakis lutkei
hemo core
high-temperature surface
hsing-hsing
hush-hush policy
hydraulic single column bench press
hyperscalar
injured pride
Kurovskoy
LAN individual address
limited franchise
lockleys
make an entrance
maximuss
Medina de Pomar
microconcentration
minimum requirement
Mlicrococcus pseudocyaneus
NEMA (National Electrical Manufacturers Association)
new settings
oil-pressure indicator
Ornbau
period luminosity relation
polar wandering path
pollution instrumentation
porous ebonite
Poynings' Law
prosty
pull type broach
Pycnoplinthopsis
quantise
Ramus transversus
redmoon
rising amplitude
rotary preforming press
sea fresh
seek rate
self-affinity
self-normalizes
shestack
sinefungins
street practice
stretch it
strictly monotone increasing function
suspension sampling
synechotomy
teetotalisms
tetractys
title case
Tooke
tractorette
Ukan
wet lead
yellow dog