调节染色体配对

This is Scientific American 60 Seconds Science. I'm Elly Wilkeson, got minute? Our homes glow at night. Lightbulbs, TVs and now computers, E-readers, tablets and smart phones expose people to an increasing amount of light after dark. And the color of

发表于:2018-12-24 / 阅读(168) / 评论(0) 分类 Scientific American(十)月

9. It's like the teacher who breaks up the troublemakers in the back row by pairing them with better-behaved classmates. 【分析】复合句。句子主干为 It's like the teacher。who 引导定语从句修饰 the teacher。by pairing 作方式状语

发表于:2018-12-30 / 阅读(233) / 评论(0) 分类 考研英语长难句讲解

Dad? Learn her name. Yes, sir. As for you. Rebecca, her name was Rebecca. Is that all you know about her? Not too much more I guess. Does that make you feel good? No, it doesn't. Eric, every once in a while, let your brain in on what the rest of you

发表于:2019-01-02 / 阅读(188) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Hi, mom. This is Rebecca. Now, uh, it's kind of a new relationship. So don't say anything too embarrassing, OK? Oh, hi, Rebecca. He wet his bed till he was twelve. Oh, Oops. Come sit. Hey, weasel, you wanna move your stuff off the table, we gotta cra

发表于:2019-01-02 / 阅读(168) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Don't go, Rebecca. Sorry, I really don't feel like being here anymore. You haven't seen the whole house, I mean, let me take you to the roof. Actually, Eric, I think it's nice we didn't go any further than we did. Thank you. No problem. Why don't we

发表于:2019-01-02 / 阅读(177) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

So we find in Fielding's novel the character Tom Jones is absolutely irresistible to women. Isn't that right, Matthews? Ah, yeah, that's right. What's right? What you just said. What I just said? You weren't listening either? Matthews, keep your head

发表于:2019-01-02 / 阅读(164) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Hello! You wanna tell us anything? Ah, not yet. Now, I got something to tell you. We found this in our bed. Now what was it that you wanted to tell us? I just wanted to say, happy birthday, mom! The other one is on layaway. Nothing happened between m

发表于:2019-01-02 / 阅读(160) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Oh, Duben's out sick again? Health teacher's sick again? Not a lot of credibility. Wonder what kind of creepy substitute we got today? Wow. That is no substitute. That is the real thing. Good afternoon class, I'm Miss Kelly and I will be filling in f

发表于:2019-01-02 / 阅读(247) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Michael and Lisa Marie? Looks like it. Since when? Just now. That was it. What? That? Yeah, you saw it happen. I can't believe it! I saw it happen and I still don't know how it happens. Stop obsessing, man, you're gonna pop a lobe. You're right. I sh

发表于:2019-01-02 / 阅读(272) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

Lawmakers Raise Possibility of Regulating Facebook U.S. lawmakers have demanded that Facebook take more steps to protect the privacy of its users. Some even raised the possibility of regulating social media networks. The demands came during two days

发表于:2019-01-03 / 阅读(201) / 评论(0) 分类 2018年VOA慢速英语(四)月

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(436) / 评论(0) 分类 2005年NPR美国国家公共电台

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(180) / 评论(0) 分类 2010年VOA慢速英语(八)月

15. A century ago,Freud formulated his revolutionary theory that dreams were the disguised shadows of our unconscious desires and fear by the late 1970s,neurologists had switched to thinking of them as just mental noise - the random byproducts of the

发表于:2019-01-16 / 阅读(184) / 评论(0) 分类 考研英语长难句讲解

The conference on the development of Tibet's tourism industry ended with the signing of 16 key projects worth more than 10 billion yuan, or about 1.7 billion US dollars. Tourism Development Commission Deputy Director Ren Jiyue says Tibet will explore

发表于:2019-01-19 / 阅读(190) / 评论(0) 分类 2016CRI中国国际广播电台

本期真题 1. Many a player who had been highly thought of has _____ from the tennis scene. A) disposed B) disappeared C) discouraged D) discarded 2. She's fainted. Throw some water on her face and

发表于:2019-02-01 / 阅读(182) / 评论(0) 分类 英文语法词汇

文本: This is it, Max. The first private party we've booked in our cupcake shop. What? You said it was a private party, and this is a party I keep near my privates. Fine, but they can't smell it on your breath, So eat a mint after. No need. It's

发表于:2019-02-16 / 阅读(177) / 评论(0) 分类 跟着美剧练发音

BEIJING, Jan. 11 (Xinhua) -- China will continue its regulation of land supply for housing use in 2013 to promote the stability of land market and healthy economic growth, a senior land and resources official said on Friday. Xu Shaoshi, minister of l

发表于:2019-02-18 / 阅读(236) / 评论(0) 分类 英语新闻

MADRID, Feb. 11 (Xinhua) -- Davis Cup holders Spain qualified for the quarterfinals of the competition this Saturday as doubles pairing Marcel Granollers and Marco Lopez won their doubles match 6-2, 6-3, 6-1 against Kazakhstan duo Yuri Schukin and Ev

发表于:2019-02-18 / 阅读(193) / 评论(0) 分类 英语新闻

Shipping, initially derived from the word relationship, is thedesire by fans for two people, either real-life celebrities or fictionalcharacters, to be in a relationship, romantic or otherwise.Shipping often takes the form of creative works, includin

发表于:2019-02-25 / 阅读(220) / 评论(0) 分类 英文语法词汇

台湾籍旅美老师今天交给我们的句子是: Sleeping isn't lost time, or just a way to rest when all our important work is done. Instead, it's a critical function, during which your body balances and regulates its vital systems, effecting

发表于:2019-03-05 / 阅读(237) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
'uds
a. interossea volaris
ablins
aggregate ray
Apache State
ardenn
automatic receptor
be plus
beer-lore
bottom driving shaft
Brusa
bund wall
carbamoyls
catv(community antenna television)
Celtic religion
Chaglinka
classification of pollutants
code wheel
concentrator data ready queue
cost of replacement
dead media
dehydropeptidase
disengager lever
divided into lots
ductilibility
elastic-constant
electroviscous effect
endocardial cushion defect
equal-area net
Evolved Packet Core
exothermic heat
face of radially cut lumber
frataxin
fuel injector cap
glucose in urine
gourmandize
Graefe's sign
horizontal knee type milling machine
Ilovlinka
impart
implement of thinking
invivo
kazmaier
knor and spil
Latuna
library furniture
limelight
limit plug gage
lingenberries
lower quartile
magnetic data carrier
majesticness
marine mining
mellivorous
nature of allowance account
nonlazy
pacemaker neurons
pilentum
pisicuneiform joints
piston inner rib
poison hemlock
pons hepatis
prepleura
regulation of traffic
renewable text
reunlock
rhodium(iii) iodide
rijsttaffel
Rossbach's disease
rubber swelling test
Sadleirian
scarlet fritillaries
sec.-butyl chloried
secondary limits
see to
senium praecox
serjeantcy
service ship movement
sesterterpenoid
side broaching machine
sinusoidal field
splined coupling
Sterigmaocystis
stress relief cracking
swordsters
take into account
temora stylifera
tensor tympani
the bridge on the river kwai
theory of random differential equations
trans-oceanic
transition in cylindrical shells
two-bar tricot
unburned refractory
underwater sawing
Unguiculare
unstitched
unusable
Waldegg valve gear
warped fault
write addressing
yearly layers of wood