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(139) / 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(195) / 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(153) / 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(133) / 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(146) / 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(133) / 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(129) / 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(209) / 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(220) / 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(172) / 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(395) / 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(145) / 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(153) / 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(161) / 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(151) / 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(149) / 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(197) / 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(155) / 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(189) / 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(206) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
adae
agraphia amnemonica
alcohol foam
assrun
blaming yourself
bujars
butsudan
bystrice pod hostynem
callistocythere tateyamaensis
cathelin
channelized attention
coloriferous
compressor washing
correction, error
court wares
cunningman
cut the crap
Cyclonil
dacoited
dedusting system
derail accident
desorption rate
dig up something
dipygal thoracopagus
economic analyst
edlefsen
extra-curricular
extruded spar
famulus
fatty change
flood-level
give-away shops
Gotartowice
Herculanensian
high resolution infrared detector
hyperthyroidism due to TSH-secreting tumor
i-saved
impulse springmake
inherited audience
invite ... in
isorhythms
John F.Kennedy City
Kayasula
last dog watch
layest
Lenhossek's fibers
looting
mcdannell
metabiology
mining section
Moynihan's tests
Nasturtium tibeticum
Nathmaw
neonatal refusal of milk
noise background
non-arbitrable dispute
nondiverted
normalin (phillipsite)
object level optimization
off-test product
paper thickness set knob
peace-breaker
perceptive
plasma particle
platinum earpick
plug die
polygonum hydropiper l.var.maxino-wiczii mak.
product of generating function
quick-seal tube
railroad noise
rate of shortage of goods
reman
retail sale office
rock-staff
screen grid circuit
search frequency generator
Secession Manner
sector gate
selective medium
sideband noise power ratio
slapping method
spirally coilayered cylinder
spread oil cooling
stent dressing
step and repeater
Stoute
sycoceryl
syrupiest
tauzin
tieh
top line recker
torsional testing machine
trash burning
turnrounds
uk funfair
uterus incudiformis
voltage charging circuit
VTSS
Walter.
water thermometer dash unit
yellow leatherjacket
Zeuxine odorata