un. 分子尺度
[网络] 分子等级;分子大小

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[00:21.39]Nick Leeson 尼克.李森 [00:41.24]recoup 补偿 [00:45.62]average 平均指数 [00:50.41]materialize 实现 [00:55.52]gravity 重力 [01:01.28]Leeson attempted to recoup his losses [01:04.05]by making a series of increasingly risky new investments, [01

发表于:2018-12-07 / 阅读(95) / 评论(0) 分类 各色各样的人

Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题,这一好消息确实振奋人心, because it turns out that the way we live can influence the accumulation of amyloi

发表于:2018-12-18 / 阅读(86) / 评论(0) 分类 TED演讲国际问题篇

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(83) / 评论(0) 分类 Scientific American(四)月

每期节目一话题,让英语磨练耳朵的同时学到更多有益的小知识,丰富知识的同时受益于生活。 Time-management tips 时间管理技巧 Work around procrastination. 克服拖延症。 Try Francesco Cirillo's Pomodoro Te

发表于:2018-12-27 / 阅读(79) / 评论(0) 分类 英语听力广播—Listening

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(109) / 评论(0) 分类 Scientific American(十)月

Think arranged marriages are loveless? Not so, says psychologist Robert Epstein, a contributing editor for Scientific American MIND magazine. He spoke March 10 at the 92nd Street Ys Tribeca site in New York City: And theres even a study published in

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 Scientific American(三)月

[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(225) / 评论(0) 分类 高中英语人教版高一年级

Small-Scale Irrigation Nets Large-Scale Payoff A new study shows small-scale irrigation systems could boost farmers incomes by billions of dollars in sub-Saharan Africa and South Asia. The research was discussed at the World Water Week conference in

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 VOA标准英语2012年(八月)

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(138) / 评论(0) 分类 2016年Scientific American(十)月

今天我们要学的词是full-scale. Full-scale 全面的。The Trump administration announced new tariffs on China, a move that could escalate into a full-scale trade war. 川普政府宣布对中国实施新关税,此举可能会升级为全面贸

发表于:2019-01-26 / 阅读(90) / 评论(0) 分类 英语单词荟萃

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(90) / 评论(0) 分类 经济学人科技系列

After several years of low prices, the price of pork rose this year to a new historical peak. 经历了数年的价格低迷后,今年猪肉价格上涨,达到一个新的历史高峰。 Reviewing the fluctuating pork prices in China, there is an

发表于:2019-02-02 / 阅读(63) / 评论(0) 分类 英语新闻

今天我们要学的词是 large-scale。Large-scale 大规模的。The police busted a large-scale drug-trafficking ring. 警察捕获了一个大型毒品走私集团。Russia said that it is not planning a large-scale evacuation of its citizens l

发表于:2019-02-07 / 阅读(130) / 评论(0) 分类 英语单词荟萃

The NBA and NBA Players Union are nearing labor peace, working towards an extension of the Collective Bargaining Agreement (CBA) by December 15. NBA和NBA球员工会即将迎来一段劳资和平时期,双方都努力在12月15日之前延长劳资协

发表于:2019-02-07 / 阅读(98) / 评论(0) 分类 英语新闻

JERUSALEM, May 8 (Xinhua) -- Israeli researcher Jacob (Koby) Scheuer, from the Tel Aviv University (TAU) School of Electrical Engineering, has developed a nano-scale gyroscope, the Ha'aretz daily reported Sunday. Scheuer developed a new optic-fiber n

发表于:2019-02-08 / 阅读(90) / 评论(0) 分类 英语新闻

A lady noticed her husband standing on the bathroom scale(秤), sucking (往回吸,收腹)in his stomach. Thinking he was trying to weigh less with this maneuver(巧计,策略), shecommented, I don't think that's going to help.Sure it w

发表于:2019-02-08 / 阅读(103) / 评论(0) 分类 趣味英语

SHANGHAI, June 20 (Xinhua) -- China will speed up the development of TD-LTE, the nation's fourth-generation (4G) telecommunications technology, during the next two years, an official with the country's top economic planning agency said Wednesday. Chi

发表于:2019-02-09 / 阅读(117) / 评论(0) 分类 英语新闻

今天我们要学的词是 large-scale. Large-scale 形容词,大规模的。South Korea and the United States kicked off large-scale joint aerial drills on Monday. 韩国和美国星期一开始举行大规模联合空中演习。General Motors C

发表于:2019-02-16 / 阅读(112) / 评论(0) 分类 英语单词荟萃

Higher education 高等教育 Is college worth it? 读大学还值得吗? Too many degrees are a waste of money. The return on higher education would be much better if college were cheaper太多的学位只是浪费金钱。如果读大学更便宜,

发表于:2019-02-17 / 阅读(126) / 评论(0) 分类 经济学人文艺系列

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(77) / 评论(0) 分类 TED演讲教育篇
学英语单词
4XD
a maximum of
aguamiel
air cushion process
allocated costs
anechoics
anterior dorsocentral bristles
asynchronous exception
base program
basic dyes
bevere
bulk power system
bush willows
C.E.F.
cam disk
Chourbane
coefficient of torsion
coherence of a set
conic chain
connersville
CW-laser illuminator
cylinder speed
deep root
dentate-sinuate
depletion-type reservoir
desonide-21-phosphate
Dickendorf
disodium cromoglycate
double deck screen
Eastern mixed forest
emission designator
entrance marker
equalizing vent
eringos
essential point
farming climatology
fenestral fabric
flute pitch
foam neoprene
forge shop
Gaddafi, Muammar al-
gas-filled generator
genus Anomia
genus Rorippa
glideless
graphic display program
gurltias
hyperthyroxinemic
iiie
ionization dosage
japanese waxwing
jastrzebie
john-roger
lady parts
laughed loudly
linear stochastic relation
Mangere Internat Airfield
mechanism of continuous converting
metrowerks
minimum-damage fire-control theory
neck canal cell
non coplanar
non-degenerated curve
non-print character
nonperformances
nosed out
overrunning weed
physical initialization
railroad flat
Red Halloysite
respectivist
retractor collar
rough drawings
ruminatively
saccharephidrosis
Samba Lucala
Screaming Habdabs
scyphistomas
sedge birds
semi-sintered condition
shapes straightening machine
shielding medium
shipment schedule
shmears
simple linear regression analysis
spreading gain
steam turbine governing system
stegana (oxyphortica) nigripennis
stegnotic
T-stamping
thel-
thornbers
total eoc scram response
trench fever
trioses
two-pin rigid frame
venga
vertical scale-up
vinegar valentine
vitalss
Web printer
wither tip