并连染色体

Alice: Hello, I'm AliceStephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to tell stories in my sleep. Al

发表于:2018-11-29 / 阅读(257) / 评论(0) 分类 六分钟英语

No More Hey, girl, what you doing down thee? Dancing alone every night while I live right above you? I can hear your music playing; I can feel your body swaying. One floor below me, you don*t even kno

发表于:2018-11-29 / 阅读(276) / 评论(0) 分类 英文歌曲第四辑

[00:00.00]Unit 9 Settle inthe home-stay home [00:05.30]1.Listen,read and act. [00:10.58]Act 1 [00:13.43]LiMeng,Xiaohong,Daniel and Mr.Davis [00:19.17]are in the van going from the airport back home. [00:24.14]Mr.Davis is driving.The others are talki

发表于:2018-12-04 / 阅读(206) / 评论(0) 分类 澳大利亚中学英语

发表于:2018-12-12 / 阅读(151) / 评论(0) 分类 医务英语

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(156) / 评论(0) 分类 Scientific American(十二)月

Idiom: Like a moth to a flame ( doing something attractive and dangerous ) Hit the book: Potion Disability Inspire Down syndrome Chromosome

发表于:2018-12-27 / 阅读(201) / 评论(0) 分类 趣味青春英语

梦游症是会遗传的。 Alice: Hello, I'm Alice Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to

发表于:2018-12-27 / 阅读(214) / 评论(0) 分类 一起听英语

今天文章讲的是男性基因染色体的问题,如果男性染色体正发生着变化,会造成地球上男女比例失衡吗? Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. R

发表于:2018-12-27 / 阅读(134) / 评论(0) 分类 一起听英语

93 探究长寿基因 SCIENCE REPORT - September 12, 2001: Search for Long Life GeneBy Nancy Steinbach (Start at 1'01

发表于:2019-01-02 / 阅读(162) / 评论(0) 分类 科技之光

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(229) / 评论(0) 分类 六分钟英语

Scientists at the Whitehead Institute in Cambridge, Massachusetts say it's fortunate for humans that the Y chromosome is not on the verge of extinction. That's because the Y is the chromosome that makes males males. The outlook is less favorable for

发表于:2019-01-08 / 阅读(411) / 评论(0) 分类 2005年NPR美国国家公共电台

It might be cold comfort for those of you struggling with bad skin right now, but a new study has found that people with acne tend to have younger-looking skin as they grow older. 也许对于正在与坏皮肤斗争的你们来说无济于事,但是

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 阅读空间

WRONG 错误用法 Please find the template agreement enclosed to this email. 协议模板已附在这封电子邮件的附件里。 RIGHT 正确用法 Please find the template agreement attached to this email. 协议模板已附在这封电子邮件的

发表于:2019-01-08 / 阅读(184) / 评论(0) 分类 求职英语

This is the VOA Special English Health Report. A miscarriage is the natural loss of a pregnancy before the twentieth week. This happens to as many as twenty percent of known pregnancies. Experts say many pregnancies end before a woman even knows she

发表于:2019-01-11 / 阅读(158) / 评论(0) 分类 2010年VOA慢速英语(八)月

Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases

发表于:2019-01-26 / 阅读(217) / 评论(0) 分类 阅读空间

As 2014 comes to a close, it's time to reflect on the most futuristic breakthroughs and developments of the past year. Here are 15 predictions that came true in 2014. 2014年已经过去,现在来总结过去一年中最具前瞻性和影响力的重

发表于:2019-02-01 / 阅读(224) / 评论(0) 分类 阅读空间

基因工程常用词汇 A 腺苷脱氨酶缺乏症 adenosine deaminase deficiency (ADA) 腺病毒 adenovirus Alagille综合征 Alagille syndrome 等位基因 allele 氨基酸 amino acids 动物模型 animal model 抗体 antibody 凋亡 apoptosis 路-巴综合征 ataxia-telangiectasia 常染

发表于:2019-02-01 / 阅读(147) / 评论(0) 分类 英文语法词汇

A shortage of genes could be to blame for the lack of height in short people, researchers have found. Two studies involving 12,000 people has been carried out in America and found a link between the amount of missing genetic material and a decrease i

发表于:2019-02-13 / 阅读(157) / 评论(0) 分类 阅读空间

Autism 自闭症 Why it's not Rain Woman 为什么它不是雨女 Women have fewer cognitive disorders than men do because their bodies are better at ignoring the mutations which cause them 与男性相比,患有认知障碍的女性较少,因为她

发表于:2019-02-16 / 阅读(142) / 评论(0) 分类 经济学人科技系列

1 Compared with conventional beef, grass-fed beef is higher in this health-promoting nutrient, which gives its fat a yellow color: 1、与传统牛肉相比,草饲牛肉中某种有益健康的营养素含量更高,并让脂肪呈现黄色,这种

发表于:2019-02-18 / 阅读(218) / 评论(0) 分类 阅读空间
学英语单词
adolescenee
allomaternal
alveolocondylean plane
apply the screw s to someone
bail jumping
balsas
blakes
book selection tools
bordewich
broken conductor strand of stator coil bar
cable bond
childen
chromosomoid
cleansing blower
cleaving stone
Columbus Junction
combination starter
Congo crisis
constant level regulator
cylinder oil transfer pump
didascalic
DLEA
dual capacity
e band
Entrée, I.d'
Etoundou
filling of prescription
form maintenance utility control file
gazzetta
genotypes
goosefoot maples
gotten off
he-said-she-said
hyxobamine
imperfect forecast
inductive theory
internal-threading tool
intrusion velocity
jarovization
Java sparrow
kuibyshev sheep
laser fluorescence detector
lateral solid angle
lecoeur
lonetrexol
master tempering curve
mastercontrol
meble
micropellets
naggish
nail something up
neutron-scattering moisture meter
non-locating bearing
one-particle state
PAF-1
paracancrinite
penis worm
persse
perturbation velocity potential
plateload
presimulation
pulsed voltage
push-bar drawing frame
railway-owneds
rank-order voting
Real, Pico
reply to the toast
Rescue-grass
returning well
rhyacophila kaohsiungensis
rim stone
risk behavior
roll-over machine
sex hair
short range navigator
Sohncke
solar-radiation
sonar data
Spin box
stapedial artery
sterculia pexa pierre
striped flea-beetle
structural working drawing
subharmonic mode-locking
surface varactor
swept generator
teucrium canadenses
tool-point
traffickey
true account
tube-nosed bats
unpainted steel
unprotectively
urban lumberjack
valvula ileorectalis
veterinarian
Waabs
wash stuff
Wiay I.
wilner
world agricultural economics