胚胎在子宫角内附植时间

第六章 女性生殖系统 Chapter 6 Female Reproductive System areola of breast 乳晕 abdominal orifce of uterine tube 输卵管腹腔口 anal region 肛区 ampulla of uterine tube 输卵管壶腹 anococcygeal ligament 肛尾韧带 areolar gland 乳晕腺 axillary process 腋

发表于:2018-12-05 / 阅读(139) / 评论(0) 分类 医学英语

7In the first year of Belshazzar king of Babylon, Daniel had a dream, and visions passed through his mind as he was lying on his bed. He wrote down the substance of his dream. 2Daniel said: In my vision at night I looked, and there before me were the

发表于:2018-12-05 / 阅读(102) / 评论(0) 分类 圣经旧约 但以理书

Since the 1980s, millions of American women have used fertility treatments, including the implantation of embryos, to become pregnant. But the process is expensive, averaging $12,000. Earlier this month, Reveal, part of the Center for Investigative R

发表于:2018-12-05 / 阅读(58) / 评论(0) 分类 PBS访谈健康系列

After we had seen how relatively easy it was to change the switches in mouse embryos, we thought that perhaps the same could be true of human embryos. In IVF, you also have the embryo for a brief peri

发表于:2018-12-07 / 阅读(78) / 评论(0) 分类 基因外遗传现象

Every interaction you have with someone does one of two things: it helps your reputation, or it hurts your reputation. 你与每个人的交流会出现两种情况之一:它有助于你的名誉,或者有害于你的名誉。 Here's a perfect ex

发表于:2018-12-18 / 阅读(65) / 评论(0) 分类 生活英语听力文章

The script of this programme 本节目台词 See amazing sights at the Horniman Museum Neil: Welcome to On the Town from BBC Learning English, the programme where we visit interesting places in Britain. I'm Neil. Oliver: And I'm Oliver 我是 Oliver。 Neil

发表于:2018-12-19 / 阅读(110) / 评论(0) 分类 都市掠影

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(80) / 评论(0) 分类 2017年VOA慢速英语(八)月

QUADRUPLET girls who made medical history when they were born from the same embryo are celebrating another milestone in their lives as they start nursery. 世界首例同卵四胞胎女婴创造了医学史上的记录,现在她们正在迎接人生中

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 英语新闻

By Phil Mercer Sydney 01 June 2007 An Australian tribunal has awarded compensation to a Thai woman who was forced to work as a prostitute in Sydney when she was 13. It is the first time a victim of sex trafficking has received damages from the tribun

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 2007年VOA标准英语(六月)

All my bags are packed, I'm ready to go I'm standing here outside your door I hate to wake you up to say goodbye But the dawn is breakin', it's early morning The taxi's waiting, he's blowin' his horn Already I'm so lonesome I could die So kiss me and

发表于:2019-01-10 / 阅读(102) / 评论(0) 分类 The Voice 美国好声音

AILSA CHANG, HOST: Scientists recently made headlines when they announced they had figured out how to edit DNA in human embryos for the first time. This week, the scientists invited NPR health correspondent Rob Stein into their lab in Portland, Ore.,

发表于:2019-01-16 / 阅读(109) / 评论(0) 分类 2017年NPR美国国家公共电台8月

As of the end of 2014, the number of people over 60 years old in China had reached 212 million, accounting for 15.5 percent of the total population. Of the 212 million, around one-in-five were considered either disabled or partially-disabled. Relaxat

发表于:2019-01-19 / 阅读(73) / 评论(0) 分类 2015CRI中国国际广播电台

Reporter: A universal two-child policy is expected to be passed by the top legislature by the end of the week as it concludes its latest bimonthly session on Sunday. The new rules would come into effect on January 1. Zhai Zhenwu, Head of the China Po

发表于:2019-01-19 / 阅读(74) / 评论(0) 分类 2015CRI中国国际广播电台

Easter Sunday was a cloudy but festive day in Memorial Park for about 100 kids from local orphanages. An Easter egg hunt started at 10 a.m. when a fire engine blasted its horn. Boys and girls, ranging in age from 2 to 6, dashed throughout the park, y

发表于:2019-01-21 / 阅读(93) / 评论(0) 分类 365个英语简短小故事

A man was crossing the street. He was an elderly man. He walked like a turtle. It took him a long time to cross. Every day, he crossed the same street. Every time, he took a long time. The cross lights turned green. He was still crossing the street.

发表于:2019-01-24 / 阅读(82) / 评论(0) 分类 英语第3级听力-English Level 3

经典歌曲-乘喷汽机离去Leaving On a Jet Plane Chantal Kreviazuk Leaving On a Jet Plane All my bags are packed, I'm ready to go, I'm standing here outside your door. I hate to wake you up to say good-bye. But the dawn is breaking It's early mo

发表于:2019-01-28 / 阅读(153) / 评论(0) 分类 经典英文歌曲

It really is a bit too thick, the Head Mistress of Eton was saying to the Director of Crematoria and Phosphorus Reclamation. 实在太愚蠢了。伊顿公学的女校长对火葬与磷回收场场长说, When I think that I actually ... 在我认为

发表于:2019-01-29 / 阅读(104) / 评论(0) 分类 美丽新世界

Reporter: A universal two-child policy is expected to be passed by the top legislature by the end of the week as it concludes its latest bimonthly session on Sunday. The new rules would come into effect on January 1. Zhai Zhenwu, Head of the China Po

发表于:2019-02-06 / 阅读(61) / 评论(0) 分类 英语新闻

Part 3. The man with the horn. Keywords. horn, play, music, band, jazz. Vocabulary. cheer, band. A. In this part, you're going to hear a passage about Loius Satchmo Armstrong, one of the most famous jazz musicians in the United States. Listen careful

发表于:2019-02-15 / 阅读(130) / 评论(0) 分类 Step by Step 3000 第二册

Brave New World by Aldous Huxley Chapter One A SQUAT grey building of only thirty-four stories. Over the main entrance the words, CENTRAL LONDON HATCHERY AND CONDITIONING CENTRE, and, in a shield, the World State's motto, COMMUNITY, IDENTITY, STABILI

发表于:2019-02-16 / 阅读(264) / 评论(0) 分类 有声英语文学名著
学英语单词
6-aminomannose
A-15 superconductor
abbe
adjuvant disease
appositive phrase
arterial aneurysm
atheroprone
atophan
audiographics
autophilous
autoregressive conditional heteroskedasticity model (arch model)
Azhdahak Lerr
bellincinia platyphylla o.ktze.
biaxial strain
boat racing
burkinis
calcaterra
chengdes
Chiltepec de Hidalgo
cloudified
cycle crack growth rate
defervesced
dipondiary
direct-current motor
dynamic geomorphology
epicatechins
eyeleteers
facilities dispersion
fighting-man
flux gradient
foretokening
frenulum labiorum pudendi
fructus hordei germinatus
full-immersion
glassy rock
GM_ill-or-sick
Guanabacoite
hadbest
half-hard cold work
halokainite
haylor
HDRSS
here it is
home loan bank board
iii's
in full fig
intollerous
isoacetophenone
lightning protection system
liguliflorous
locking device of ball socket coupling
log-pressure coordinate
mastoplasia
misspeaker
most-favo(u)red licence clause
Muftīpur
muztags
natural food conditioned reflex
nay-sayers
near field holography
nervus recurrens
oathbreaker
object spectrum characteristic
observed pulse shape
officeseekers
parayl
Pematang
Peucedanum caespitosum
phylladiorhynchus pusillus
pipe-rack dryer
planta genista
pocketmonies
poetry in motion
pomacentrus pavo
postcardinal
potentiometer recorder
prebearing
prodromist
pump cavity
reliability
Richard Hooker
scarabaeoid
Shaghab
shangri-las
side-plates
solution residue technique
succinyl CoA deacylase
sucking blood
swords (sord)
take-off length
testify to
thiogalactopyranosides
Tiu Keng Leng
tub-sizing
varicelloid smallpox
warm temperate forest
West Danby
wielgosz
wildcrafted
win through to
wire twisting machine
wire-brush