分子螺旋

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:06.14]2003 Text2 [00:08.35]To paraphrase 18th-century statesman Edmund Burke, [00:12.20]all that is needed for the triumph of a misguided cause [00:16.43]is that good people do nothing. [00:19

发表于:2018-12-01 / 阅读(325) / 评论(0) 分类 历年考研英语阅读理解

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.81]1999 Passage4 [00:07.51]When a Scottish research team startled the world [00:10.54]by revealing 3 months ago [00:12.61]that it had cloned an adult sheep, [00:14.94]President Clinton move

发表于:2018-12-01 / 阅读(557) / 评论(0) 分类 历年考研英语阅读理解

[00:00.00]Unit 18 Annoying things [00:06.79]2 While you read A sticky problem [00:15.73]You can imagine the scene. [00:20.58]Youre walking down the street of an old English town. [00:25.65]You decide to sit on a bench to admire the fine buildings and

发表于:2018-12-04 / 阅读(238) / 评论(0) 分类 创新国际英语教程 学生用书 3

Come on along and listen to 来吧,一起听 The lullaby of Broadway 百老汇摇篮曲 The hip hooray and ballyhoo 一起狂欢躁动吧 The lullaby of Broadway 百老汇摇篮曲 The rumble of a subway train 地铁列车隆隆驶过 The rattle of

发表于:2018-12-13 / 阅读(152) / 评论(0) 分类 奥斯卡最佳英文歌曲

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(299) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(195) / 评论(0) 分类 Scientific American(四)月

Books and Arts; Book Review; 文艺;书评; Otters in the wild 野生水獭 Beguiling carnivores 欺骗性的肉食动物 A muse to poets, a mystery to scientists 诗人的灵感,科学家的谜团 Poets dig my style 诗人尽挖我的风采 Ot

发表于:2018-12-31 / 阅读(250) / 评论(0) 分类 经济学人文艺系列

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The Nobel Prize in chemistry goes to three men who revolutionized molecular life science, Japans Osamu Shimomura and Americans Martin Chalfie and Roger Tsien. They dev

发表于:2019-01-08 / 阅读(228) / 评论(0) 分类 Scientific American(十)月

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(222) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science, I am Karen Hopkin. This will just take a minute. I once took part in a vodka tasting contest, in which participants tried to tell an expensive brand from a cheap one. I dont recall the exact outcome, f

发表于:2019-01-08 / 阅读(206) / 评论(0) 分类 Scientific American(六)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? At the recent Lindau Nobel Laureate Meeting, 2009 chemistry laureate Thomas Steitz recalled that at one institution in the 60s, he saw how informal scientific collaborat

发表于:2019-01-08 / 阅读(306) / 评论(0) 分类 Scientific American(七)月

反射星云是靠反射附近恒星的光线而发光的,呈蓝色。反射星云的光度较暗弱,较容易观测到的例子是围绕着金牛座M45七姊妹星团的反射星云,在透明度高及无月的晚上,利用望远镜便可看到

发表于:2019-01-08 / 阅读(347) / 评论(0) 分类 托福英语

[00:11.60]WARMING UP [00:16.04]How many new uses can you think of for the folowing items? [00:36.49]reminds us of the appearance of nanotechnology, [00:53.76]according to which nothing is useless and [01:04.91]no garbage or waste material to speak of

发表于:2019-01-10 / 阅读(355) / 评论(0) 分类 高中英语人教版高一年级

00:06.79]2 While you read A sticky problem [00:15.73]You can imagine the scene. [00:20.58]Youre walking down the street of an old English town. [00:25.65]You decide to sit on a bench to admire the fine buildings and beautiful flowers [00:32.31]a litt

发表于:2019-01-10 / 阅读(374) / 评论(0) 分类 创新英语教程第三册

FAITH LAPIDUS: Welcome to PEOPLE IN AMERICA, a program in VOA Special English. Today Rich Kleinfeldt and Steve Ember tell about one of Americas most popular singers, Elvis Presley. (MUSIC) RICH KLEINFELDT: That song, Hound Dog, was one of Elvis Presl

发表于:2019-01-12 / 阅读(177) / 评论(0) 分类 2010年VOA慢速英语(四)月

[00:00]P:And you'd be coming from... [00:02]J:Oxfordshire. [00:03]P:Whereabouts in Oxfordshire? [00:04]J:Darlington. [00:05]P:That rings a bell. Wasn't there a Lord Darlington? Some sort of Nazi, got us in the war, they said? [00:12]J:I'm

发表于:2019-01-14 / 阅读(207) / 评论(0) 分类 英美人天天都在说的4000句:跟着影视学最真实的口语

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(248) / 评论(0) 分类 2016年Scientific American(十)月

Sicience and technology 科学和技术 Cancer and obesity 癌症与肥胖 Malignant flab 恶性松弛 At last, an understanding of how overeating causes cancer 吃得过多如何导致癌症 OVERWEIGHT women are more likely to develop breast cancer

发表于:2019-01-26 / 阅读(217) / 评论(0) 分类 经济学人科技系列

HEALTH REPORT - Study Links Red Meat to Higher Risk of Breast CancerBy Caty Weaver Broadcast: Wednesday, November 22, 2006 This is the VOA Special English Health Report. Exercise and keeping a healthy

发表于:2019-01-30 / 阅读(184) / 评论(0) 分类 2006年慢速英语(十一)月

Books and Artts; Book review; 文艺;书评; Conundrums of science; 科学谜题; What is it for? 科学究竟有什么用? Scinece in the 20th century and beyond; by Jon Agar; 20世纪后科学;乔艾格著; SCIENCE works with problems b

发表于:2019-02-18 / 阅读(218) / 评论(0) 分类 经济学人综合
学英语单词
aldotertrose
annexionism
asshes
attitude crois?e devant
axion
bacciformis
biass
bindablest
bleeding canker
blinky
blithe as a butterfly
Bloch equation
blumlers
bosomes
calc bostonite
call deposits
chicanas
Christian Coalition of America
cochleiform
consumer's research work
coral fishes
cyclic adenosine monophosphate (cAMP)
dhairs
diesel oil daily tank
dolomitic marble
draw area
Enhgdra tulris
epure
equilibrium activity
exclusive lines
fall crops
fielding percentage
first variation formula
flintware
flow boiling crisis
forest supervisor
fourth-party logistics
free-thinning
gallivan
genus arachiss
get the bulge on
gongronella butleri
guide slipper
hand micro telephone (hmt)
hand-schuller-christian(syndrome)
high shielded
home debit
iejunum
inertial time
international trade multiplier
invitation issuing
ischiopublic bar
jablonica p.
linear regulation control law
medicated food
Meibom
mitragin
motorcycle policeman
murch
Narynskaya Oblast'
Ngala
nonrecurring income
odontoloxia
one-seeded
optical fiber junction
Peltophorum pterocarpum
Pension Maximization
Petushki
piriform area
Plattner mortar
Podiceps ruficollis
Polyoty
portamenti
potassium dinitrososulfite
price deflation
probability of repeated trials
prodding at
protected working
psychiatric disease
rotating spiral heater
Ryotsu
schacke
segment rack
shunt electric circuits
slavishnesses
speaker shielding
strong breed
study circle
survey by radiation
swimming leg
system schedule queue
tetraphenyl
thin fog
thrust bridge
tireth
to tie me down
traumatic neuritis
trepan sb into doing sth
trouble-shooting time
unit hydraulic thrust
wildlife-conservation
zolimomab