并连X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(229) / 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(255) / 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(181) / 评论(0) 分类 澳大利亚中学英语

发表于:2018-12-12 / 阅读(139) / 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(147) / 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(190) / 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(205) / 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(127) / 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(154) / 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(220) / 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(391) / 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(188) / 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(168) / 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(143) / 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(198) / 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(213) / 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(133) / 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(148) / 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(133) / 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(205) / 评论(0) 分类 阅读空间
学英语单词
abrasive materials
ace it
adorningly
answer the door
as much as one can do
attendees
aurangzebs
back-pack camera
base hum
be glued to
be great on
boetti
borrow money on credit
Chesepian
coal auxiliary decision-making system
Cochinos, Cayos
continuously-variable delay line
control rod lattice for criticality
convergent divergent channel
crackerlike
current-voltage diagram
cysto-urethrography
Dass.
Deuce take you.
driving strap
Dynamic DNS
earth's spheroid
ecostatus
elsine
ensifer
epoxy resin glue
estimated revenue
explosive wave
fast axonal transport
field of play
fire permit
full story
genimycin
genus Madoqua
grease-paints
guidetti
have cause for
horizontal blinds
infrared microscanner
involute worm
kato stavros (stavros)
Lampetra mori
leak finding
leucins
long branch sequence
loss-of-pump-power accident
mameyes
Merry and Bright
misconstructer
miss oneself
mollifiable
monoacetylation
Moore's test
most probable molecular velocity
multitiered
obstacle-free zone (ofz)
oneiroid state
Pamukkale
parallel phase resonance
parasailers
partial reserve system
Perdonine
presence of others
product fiber bundle
promotion policy
provided that
rail of self hardening steel
ramifying fissure
re-conceptualization
sale at deduced price
Scotch whisky
seaside mahoes
selection operation
Serena
small loops
soap stamping press
sowths
splash-in
stainless steel angle rule
stationery
Tamboritha, Mt.
thread machining
tiaralike
Tilletiaceae
total eclipse of the Sun
tree stage
triander
tumo(u)r pathocytology
turn an honest shilling
ultra-performance
under the command of
upper-deck hold
ussful area
vivisect
weed boom
Would you please pass the salt
z-fighting