分子筛

[00:08.11]Ive been told its not catching. 听说这病不会传染 [00:15.90]- Do you want a top-up? - Please. - 再来一杯? - 谢谢 [00:25.51]You know,Lionel, 莱昂纳尔 这是我 [00:28.03]- youre the first ordinary Englishman... - Australian.

发表于:2018-11-30 / 阅读(278) / 评论(0) 分类 听电影学英语-国王的演讲

[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(318) / 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(549) / 评论(0) 分类 历年考研英语阅读理解

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(292) / 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(190) / 评论(0) 分类 Scientific American(四)月

Some gourmets once asserted food cooked without salt taste worst in the world. 曾有美食家断言世界上最难吃的东西就是忘了放盐的食物。 In fact, salt has not only helped improve tenderness, but also provided the most popular met

发表于:2018-12-28 / 阅读(160) / 评论(0) 分类 舌尖上的中国第一季

The oldest fruit in the World is the apple. It is the fruit that grew in the Garden of Eden, 世界上最古老的水果是苹果。它是长在伊甸园里的水果, but people believe the apple that Eve gave Adam was a very poor one compared to t

发表于:2018-12-28 / 阅读(226) / 评论(0) 分类 美国学生世界地理教材

Evoking images from the liquid metal and nearly unstoppable Terminator from the movies, BAE Systems has posted concept video footage of a process to create drones of the future. 近日,BAE系统公司发布的一份概念视频展示了未来制造无

发表于:2019-01-07 / 阅读(205) / 评论(0) 分类 英语新闻

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(221) / 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(218) / 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(199) / 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(298) / 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(337) / 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(346) / 评论(0) 分类 高中英语人教版高一年级

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(241) / 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(208) / 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(181) / 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(214) / 评论(0) 分类 经济学人综合

In three dimensions, we did a project last year at TED Global with Autodesk and Arthur Olson where we looked at autonomous parts -- so individual parts not pre-connected that can come together on their own. 对于三维系统,我们去年在TEDGlob

发表于:2019-02-21 / 阅读(181) / 评论(0) 分类 TED演讲教育篇

You are listening to this podcast on a computer, or perhaps you have downloaded it from a computer to an MP3 player. So I am sure that you know what the words hardware and software mean. Hardware means the computer itself and other machines which are

发表于:2019-03-01 / 阅读(237) / 评论(0) 分类 听播客学英语
学英语单词
Abucay
Acolin
adsorption refining
antiassimilationist
aortic plexuss
appendix of testis
auditory aura
baby dicks
backing fabric
ballet today
Barney Rubble
be on the register
bedriddens
beef tenderloin
Berson simulation
boarding kennel
brightness transition
bypath system
carrig
child qi
chromatic polarization
civil years
commissural cheilitis
Coyote L.
crackbene
cylinder algebra
dasha
dead-thraw -throw
didyridamole
dual-track
Dunkineely
dysprosium fluoride
El Lagarto, L.
Elsholtzia kachinensis
ermenegildoes
estimated revenue receipts
etruscus
exponential tapered line
extremely high tension generator
financial rotation
finno-ugrians
fixed grip mono-cable ropeway
flux for metallurgy
forward lap
free space propagation condition
General Principle of Law
half lever
Hirakubo-saki
holdtites
Hwar'yǒng-gun
hydraulic welding gun
hypergeometrically
ilex rotunda var. microcarpa(lindl.ex pax) s.y.hu
image displacement
interfoil
intraperitoneally
Ksabi
Leksula
lettuce necrotic yellows virus
margarett
mass of water
mating mark
merci beaucoup
mesmerite
methane drainage
migration tube
military post
Navaratris
nickel-cobalt plating
north carolina state university
ocean perches
orthopedic dentistry
oscilloscope tubes with a long persistence
pan glass
paradoxia sexualis
paycocks
periplaneta formosanna
Perkins, Anthony
pitching of locomotive
portable filename character set
Pre Thmâ
predicativity
profile of line
propeller runner
rat-tail,rattail
re-acquired
relative standard error
Rhododendron megalanthum
rope-walk
schedule planning
sightscreens
skelter
Sollentuna
Sverdlovskaya Oblast'
symmetric law
Tyagun
unscheduled call
untofore
validity claim
vugular
whiffing accentuated
wouldings