巨大染色体;巨染色体;巨型染色体;巨形染色体

Ten giant panda cubs, which will be on display at this year's Shanghai World Expo at local zoos, made their public debut at the Shanghai Zoo on Wednesday. The pandas, six females and four males, had perfectly adapted to their new home since their arr

发表于:2018-11-29 / 阅读(180) / 评论(0) 分类 英语新闻

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(195) / 评论(0) 分类 六分钟英语

There is just something about them. Maybe its the way they plow through bamboo with no regard to dinner table etiquette, or maybe its the leisurely strolls. From the outset, a pandas life appears to be pretty easy. But appearances dont tell the whol

发表于:2018-12-05 / 阅读(123) / 评论(0) 分类 国家地理2008年

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(117) / 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(148) / 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(169) / 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(94) / 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(116) / 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(192) / 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(351) / 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(145) / 评论(0) 分类 阅读空间

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(114) / 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(159) / 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(187) / 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(108) / 评论(0) 分类 英文语法词汇

温馨小情歌 My Dear Giant In a second you may come back and I may fall I lost my papers missed the chances I owe you all Though they change and burn and sink I dare not try to break the promises at all Say it sucks and rots and stinks It's not so

发表于:2019-02-04 / 阅读(116) / 评论(0) 分类 听歌学英语

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(118) / 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(104) / 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(166) / 评论(0) 分类 阅读空间

最好的时光 My dear giant The Marshmallow Kisses In a second you may come back and I may fall I lost my papers missed the chances I owe you all Though they change and burn and sink I dare not try to break the promises at all Say it sucks and rots

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 好听的英文歌曲
学英语单词
a question mark
abridgement of patents
all hot and bothered
all-radiant furnace
ante date
assignment GO TO statement
astronomical tide
audit project leader
axe handle
Babanki
base board
basicoxite
blank verse
Brachelen
butyrylbenzene
C3RI
casual Friday
Caumont
centre bearing housing cap
chosis
cleaning efficiency
cloit
Colles fracture
compaction of data
cullercoats
cyclic identity
Darth Vaders
decene
dibsing
digital component
diphosphonite
direction of translation
domestic-market
draw in
durham pt.
dykons
Eduardo Castex
egg and dart moulding
endoergonic reaction
et id genus omne
extrahepatic cholestasis
fade and lap-dissolve circuit
flange crimping
formed asphalt
geotectonic zone
getter tab
granulomatosis infantiseptica
gross sale
halterbroken
hardened way
hextall
high polymer chemistry
how do i live
humoral immune responses
hydatidotoxemia
interim meteorological satellite
irrigation draught
jacksonian
Juncus longistamineus
jung's disease
Jurong Bird Park
kluwers
leucosin
Lexibiotico
linked data structure
liquorices
macheting
malignant hyperplasia
marked share
marketing-oriented company
McCarran Ferguson Act
mercurial floor stand model sphygmomanometer
mother-naked
muscular plugging
nanocolumnar
Nickelin
optical tracking cooperative target
outer shell electron
outer-spacey
over land
pan-algebraic curve
periergos kamadena
philippina
physicochemical environment
Plagiobryum
problem statement language/problem statement analyser
purse seine fishing ground
quantum fluctuation
raw rabbit skins
ray-locking device
recommendatory
refco
reformer tube
Roman fever
screed strip
suppressively
too funny for words
underofficers
waterproof optical fiber cable
web connection of beams to columns
wool pulling
x.28