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(248) / 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(426) / 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(178) / 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(107) / 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(230) / 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(133) / 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(174) / 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(156) / 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(153) / 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(133) / 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(205) / 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(272) / 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(285) / 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(310) / 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(133) / 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(151) / 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(186) / 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(149) / 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(128) / 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(168) / 评论(0) 分类 经济学人综合
学英语单词
algebra
amplifier transformer
asphalt expansion joint
back of the house
bellydancers
boulder strip
Bromwich contour
brouns
calorie-controlled
Campina de Lagoa
CBJ
channel bar concave
cnidophore
coal tar epoxy
collegues
Collinsia bicolor
common mode performance
conditionly
congenital dermal melanocytosis
connectors extrinsic attenuation
crab boils
cure sb of sth
debugging aid facilities
decontamination tank
Demolox
drug sensitivity
elderberry bush
enterprising
exuberancy
feltre
female cell
fissidens guangdongensis
fonnies
forked ordinary cross head
full funding of pension
garrupa
genialities
glue putty
gotten old
governing bodies
hardened layer wood
interlocking latch
kapital
kepler telescope
kulchur
lawlikeness
linear motion type seat
lowt
mahogany tree
management incentive plan
map network resource
metal fog
MFC (manual frequency control)
monogalactosyldiacylglycerol
multiple track bridge
new partner
offtrade
old sisht
optimal gestation period
os triquetrum
para-propionylphenol
penturbia
pistol grips
Ports and Water Ways Safety Act
preboding
priestling
Pritzwalk
proportional-limit
pseudocercospora ehretiae
put something through its pace
quartile directions
reaks
remote control of hump engines
revolving tube carrier
severloh
shade horsetails
silver-workers
Sinpung
siphoning mouthparts
sobbings
St-Imier
steel wire braid
stir the pot
such was the case with
tae-kyons
take a bite
temperature warning sensor
tetramethylbenzoquinone
the national anthem
the six
thinness of seminal fluid
thysanotrix
TIG welding (tungsten inert gas arc welding)
top flash
transformed programme
vigentennial
vogueishness
wackadoodles
walk-and-talk
weight on drivers
white coat