接插头

Spider Widows 蜘蛛寡妇 Spiders give many of us the shivers, though they usually leave people alone. Sometimes these spectacular predators instead prey on each other. Learn more about when spiders serve themselves as dinner -- today on Earth and Sky.

发表于:2018-12-07 / 阅读(232) / 评论(0) 分类 (科普英语)Earth and Sky

Male nursery web spiders often woo potential lady-friends with gifts wrapped in silk. Mating may ensue, during which a female unspools the present, expecting to find a tasty treat. But the males can be unscrupulous. Some offerings contain inedible pl

发表于:2018-12-24 / 阅读(181) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American 60 second science, I am Christopher Intagliata, got a minute? The most common types of ingested birth control contain estrogen. But the hormone doesnt just prevent human babies. It may be lowering numbers of frog babies, t

发表于:2018-12-24 / 阅读(164) / 评论(0) 分类 Scientific American(二)月

OK, we are back in the world of the Cyanea octopus. It's mating time. Here's your potential conquest. She doesn't know you're alive. She's too busy cleaning trash from her house. Now you are the perceptive type. You use your sensitive disks for any s

发表于:2018-12-30 / 阅读(223) / 评论(0) 分类 国家地理2007年

Chances are, youre going to marry someone a lot like you. Similar intelligence, similar height, similar body weight. A new study of tens of thousands of married couples suggests that this isnt an accident. We dont marry educated people because we hap

发表于:2019-01-03 / 阅读(208) / 评论(0) 分类 趣味英语

How is technology changing love? I'm going to say almost not at all. 科技改变了爱吗?我认为没有。 I study the brain. I and my colleagues have put over 100 people into a brain scanner 我从事大脑研究。我和我的同事们对100多人

发表于:2019-01-03 / 阅读(171) / 评论(0) 分类 TED演讲科技篇

Plug In Stereo温柔动人的声音,扑面而来的小清新感觉给这个夏日带来了一丝清凉。带上耳机,让自己与外面的世界隔绝,默默地享受这样的宁静与轻盈。此刻的你,有没有面带微笑,随着音乐轻

发表于:2019-01-10 / 阅读(222) / 评论(0) 分类 天籁音乐

1. The Bush administration and Congress are working through the weekend to hammer out a Wall Street rescue plan. President Bush is asking lawmakers to let the government buy 700 billion dollars in bad mortgages from US financial institutions for the

发表于:2019-01-11 / 阅读(281) / 评论(0) 分类 美联社新闻一分钟2008年(九)月

By Phil Mercer Sydney 19 May 2008 Australia will increase its annual migration intake to 300,000 people a year - the biggest rise since the end of World War II. The increase in the annual quota is intended to address the country's chronic skills shor

发表于:2019-01-13 / 阅读(181) / 评论(0) 分类 VOA标准英语2008年(五月)

I have a daughter, Mulan. And when she was eight, last year, she was doing a report for school or she had some homework about frogs. And we were at this restaurant, and she said, So, basically, frogs lay eggs and the eggs turn into tadpoles, and tadp

发表于:2019-01-24 / 阅读(230) / 评论(0) 分类 英语语言学习

今天我们要学的词是plug away at。 To plug away at something, 坚持不懈地去做一件事。 He continues to plug away at the novel even though no one is willing to publish it, 虽然没人愿意出版这本小说,可他还是坚持不懈地

发表于:2019-02-05 / 阅读(214) / 评论(0) 分类 英语每日一词

今天我们要学的词是pull the plug。 To pull the plug, 意思是停止,终止。The Washington Times pulled the plug on its sport section, 华盛顿时报决定停发体育版。The Washington Redskins pulled the plug on its head coach after

发表于:2019-02-07 / 阅读(206) / 评论(0) 分类 英语每日一词

今天我们要学的词是plug away at。 To plug away at something, 坚持不懈地去做一件事。 He continues to plug away at the novel even though no one is willing to publish it, 虽然没人愿意出版这本小说,可他还是坚持不懈地

发表于:2019-02-07 / 阅读(211) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是pull the plug。 To pull the plug, 意思是停止,终止。The Washington Times pulled the plug on its sport section, 华盛顿时报决定停发体育版。The Washington Redskins pulled the plug on its head coach after

发表于:2019-02-07 / 阅读(194) / 评论(0) 分类 英语单词荟萃

我们今天要讲的习惯用语里有一个共同的词plug。也许很多人都知道plug是塞子或者插头,反正是塞住洞孔的东西。但是plug这个词在俗语中还有个挺特别的意思。那就是推荐、捧场或者广告宣传

发表于:2019-02-07 / 阅读(290) / 评论(0) 分类 美国习惯用语

Women are 'genetically programmed to have affairs' 女性天生有出轨基因 Women are predisposed by their genetics to have affairs as back-up plans' if their relationships fail, according to a research paper. 研究结果表明,如果恋爱或者

发表于:2019-02-09 / 阅读(186) / 评论(0) 分类 实用英语

Oh! Yeah, yeah, yeah, yeah Yeah, yeah, yeah, yeah All the vixens stand in line Waiting for my fright night Be the new flesh for the sacrifice Screaming out the mating call I've become the lord of love I break your will I'll break your will for good I

发表于:2019-02-11 / 阅读(204) / 评论(0) 分类 英文摇滚歌曲

Plug In Stereo温柔动人的声音,扑面而来的小清新感觉给这个夏日带来了一丝清凉。带上耳机,让自己与外面的世界隔绝,默默地享受这样的宁静与轻盈。此刻的你,有没有面带微笑,随着音乐轻

发表于:2019-02-11 / 阅读(197) / 评论(0) 分类 金属

We found activity in a tiny, little factory near the base of the brain 我们发现在大脑底部附近有一块活跃的微小的区域 called the ventral tegmental area. 腹侧背盖区。 We found activity in some cells called the A10 cells, 其中

发表于:2019-02-14 / 阅读(270) / 评论(0) 分类 TED演讲科学篇

1. plug something on TV 做电视广告 I have a contract for two million dollars a year to plug these shoes on TV. They've already filmed three plugs and you'll see the first plug next week - I think you'll like it. 我有一份耗资两百万美元为

发表于:2019-02-21 / 阅读(169) / 评论(0) 分类 实用英语
学英语单词
adjoint functions
adolescent psychology
aecidium securinegae
agar slope
appalments
Bicorp
biggermost
business life insurance trust
c-band
cantley
caviar spoon
center-of-area function
Cesaro mean
Cheirostylis pusilla
chemical modification
colletotrichum atramentarium (berk et broom) taubenhaus
compound preteins
coordinate analyser
cryption
cycloolefine(s)
cylinder speed
Daniel-Lesur
dearsenify
decreasing term assurance
deuterzooid
deviscidity incubating method of fish eggs
diesel motor regulator
diethyl-p-phenylenediamine sulfate
disk barley separator
dual-gun cathode-ray tube
effective particle velocity
energy thermal gradients
engineering contract
excitation probability
festival of the dead
Feud.
fine fraction
fiscal morality
flour paste
fluorescence titration
fredborg
gingerbreads
ground tile
have a clear recollection of
hellbound
Hershey-Chase experiment
heteroinoculation
high loading rate
Histine-1
Hyaluromidase
hydro-jet cleaner
Impatiens nasuta
information gap
insulatedswitch rod
interest-free credit
intestinal glands
kinematic-chain
late-gothic
Liberian dollar
loading spoon
low river basin
lump-sum payment isurance
m. pronator teres
Makar, Ostrov
manufactury
Masson stain
medium high frequency direction finder
motogen
nonfeasible
noseleaf
nosie feedback pcm
OBPMR
outpointing
partial magma
Paso del Medio
piezometric contour
poison ivies
prepronominal
principle of moment
Product supplied
pseudo-spectral method
read ... plate
reentry phase
remeided
repeater loop attenuation
saw tooth current
screwed socket joint
shieling
sickle-cell trait
spark-ignitions
square-root converter
Stadtroda
Thomson filter
Tichet
tide variation
undrained analysis
wachets
water collecting header
welder cable
wiredglass
Yosemite National Park
zero-error