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[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(191) / 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(351) / 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(186) / 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(104) / 评论(0) 分类 Scientific American(四)月

Grammar Girl here. Aliza in Alaska recently asked whether she should use who or that to refer to a board of directors. Today we're going to decide whether companies are people or things; in other words, whether you use the relative pronoun who or tha

发表于:2019-01-02 / 阅读(89) / 评论(0) 分类 英语语法 Grammar Girl

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(112) / 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(113) / 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(126) / 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(104) / 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(172) / 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(246) / 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(247) / 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(155) / 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(116) / 评论(0) 分类 经济学人科技系列

Grammar Girl here. Aliza in Alaska recently asked whether she should use who or that to refer to a board of directors. Today we're going to decide whether companies are people or things; in other words, whether you use the relative pronoun who or tha

发表于:2019-01-30 / 阅读(103) / 评论(0) 分类 英语语法 Grammar Girl

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(99) / 评论(0) 分类 2006年慢速英语(十一)月

US business and trade groups are expressing their frustration over the latest round of proposed tariffs on Chinese goods. They are voicing their concerns at public hearings in the capital. The Office of US Trade Representative first proposed a 10% ta

发表于:2019-02-14 / 阅读(107) / 评论(0) 分类 2018CRI中国国际广播电台

JUDY WOODRUFF: Let's dig into now to the details of that DNC hack we were talking about and the motivation behind it. Hari Sreenivasan is in Washington with that story. HARI SREENIVASAN: Thanks, Judy. For that, I spoke earlier this evening with forme

发表于:2019-02-17 / 阅读(93) / 评论(0) 分类 PBS访谈社会系列

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(141) / 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(99) / 评论(0) 分类 TED演讲教育篇
学英语单词
actual discharge coefficient
alexsandrs
alferric mineral
Arnemuiden
bate pits
bathygobius cyclopterus
bijectivity
Buck's Fizzes
circumstellar line
colloidizing
conyger
course(of psychological disorder)
data converters
data processor
delivery performance report
dental records
developing paper
diisocyantes
DipAD
Eataly
electrostatic nebulizer
enclosed capacitor
favourable prognosis
firmware support
follies
forwintered
frequency synchronisation
friedell
Garaballa
give someone a jump
godavaris
good old boyism
graphic science
hiring costs
hormel
inflow boundary
king roller
laboratory filter
laser image converter
lateral process of malleus
liner shipping
macro call statement
Mazombe
md(measured depth)
Mecosta
mercury vapour arc lamp
modal dispersion
monash
monkshoodvine
Monthly Market Statistics
moving-coil ammeter
multicolour holography
NBFU
ncpf
neutralization tank drain pump
newmilns
Nikolo-Berezovka
notice-boards
null value
oil piping
out-and-backs
paramutagenic
Parkano
pathetics
plastic hook
poers
quick unix
rubberoid
rule of precedent
rurally
safe and sound
Saintsbury
sampling area
save the last dance
scanning coils
Scott, Robert Falcon
semicentury
showering down
soup of shark's fins
space structure
space-alien
sportfish
stand the knocks
stillson
sub-skills
switch-over travel
tack-heads
take two to tango
tetrahedra
tetranitrodiphenyl
the dispossessed
thermostatically controlled warmer
time-area-concentration diagram
tipper barge
transmission (tran)
transverse impact
traumatic intracranial hypotension syndrome
undercharacterization
unsuccessful search
vacuum-tube circuit
zero energy assembly