[化] 合成聚合物

[00:03.37]2001 [00:06.20]In less than 30 years' time the Star Trek holodeck [00:09.53]will be a reality. [00:11.13]Direct links between the brain's nervous system [00:13.66]and a computer will also create full sensory virtual environments, [00:18.31

发表于:2018-11-30 / 阅读(236) / 评论(0) 分类 历年考研英语翻译

[01:05.65]Dialogue Language Structure: [01:09.96]The Present Continuous Tense in the Passive Voice [01:14.06]A:This brides is getting more and more crowded. [01:17.95]B:Yes.Look!So many cares are being held up. [01:22.34]A:As a matter of fact,the tra

发表于:2018-12-04 / 阅读(269) / 评论(0) 分类 高中英语上外版一年级

[0:0]swift switch symbol sympathy迅速的,敏捷的 转变,改变 符号,标志 同情,同情心 [1:12.7861]symptom synthetic tackle tag症状 合成的,人造的 处理,对付 标签,标牌 [1:54.7006]talent tame target technology天资,天才 驯服的,温顺的 对象,目标 工艺,技

发表于:2018-12-05 / 阅读(196) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Illicitly used Synthetic drugs are chemically produced psychoactive substances that mimic the effects of illegal narcotics, which have been altered just enough to avoid classification as illegal. And this is one reason why these chemicals are dangero

发表于:2018-12-08 / 阅读(230) / 评论(0) 分类 VOA标准英语2017年(三月)

Poland unveiled a gorgeous, glowing bike path in the Mazury region to help nighttime cyclists get from A to B. 波兰马祖里地区近日建成一条精美绝伦、闪闪发光的自行车道,以帮助夜间骑行者从甲地骑到乙地。 The 10

发表于:2018-12-11 / 阅读(113) / 评论(0) 分类 英语新闻

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t

发表于:2018-12-24 / 阅读(146) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

发表于:2018-12-24 / 阅读(177) / 评论(0) 分类 Scientific American(三)月

Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c

发表于:2018-12-24 / 阅读(158) / 评论(0) 分类 Scientific American(一)月

Lowering the Ceiling on Roof Energy Losses Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because traditional black asphalt roofs heat up in summer and s

发表于:2019-01-02 / 阅读(163) / 评论(0) 分类 60秒科学

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(210) / 评论(0) 分类 Scientific American(九)月

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

发表于:2019-01-08 / 阅读(163) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 Scientific American(四)月

1.What's the price of that _______ of potatoes? A.beg B.pig C.pint D.sack 2.You don't have to pay any _______ on personal belongings. A.price B.duty C.expense D.elevator 3.Mary is too weak to _______ the piano across the room. A.apply B.appeal C.attr

发表于:2019-01-08 / 阅读(163) / 评论(0) 分类 大学四六级阅读

Research Breakthrough for Biodegradable Tires? 研究人员研发完全可降解轮胎 Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires. A team at Texas AM Universitys campus in the Gulf nation o

发表于:2019-01-12 / 阅读(122) / 评论(0) 分类 2016年VOA慢速英语(九)月

'Smart' Bandages Could Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Simple bandages are usually seen as the first line of attack in healing small to moderate wounds and burns. But scientists say new synthetic materials with embedded

发表于:2019-01-14 / 阅读(232) / 评论(0) 分类 VOA标准英语2016年(二月)

AUDIE CORNISH, HOST: Scientists have taken a big step towards making synthetic life. In other words, they figured out how to create a living thing with DNA that was written in a lab. NPR health correspondent Rob Stein has the details. ROB STEIN, BYLI

发表于:2019-01-16 / 阅读(170) / 评论(0) 分类 2017年NPR美国国家公共电台3月

I'm now a little more than two years out of college. When I graduated, I was new to town, living alone in a small apartment and about to start grad school. Today, I'm a grad school dropout, living with my boyfriend in a slightly larger apartment, and

发表于:2019-01-17 / 阅读(135) / 评论(0) 分类 实用英语

SYDNEY: All molecules are not created equal. Some have saved billions of lives, wreaked environmental havoc or made the world a more colorful place. Here's our selection of those that have changed the course of human history。 发自悉尼:分子并

发表于:2019-02-13 / 阅读(238) / 评论(0) 分类 阅读空间

我们在工作中时常会碰到一些特殊情况,诸如上班迟到,工作出错以及有事需要请假。在外企上班的你如何从容轻松地面对这些问题?希望以下的对话和实用句型能够对你有所帮助。 Late for

发表于:2019-02-18 / 阅读(111) / 评论(0) 分类 实用英语

SYDNEY, Aug. 5 (Xinhua) -- The Western Australian Government announced on Friday that 14 new substances linked to the manufacture of the synthetic drug Kronic would be banned from Friday midnight. The State Mental Health Minister Helen Morton told th

发表于:2019-02-19 / 阅读(148) / 评论(0) 分类 英语新闻
学英语单词
a jit
achuars
acoustic release
aging the account
aidman
air pressure seal
alternating-current system
angiographic complete occlusion
apertura interna canaliculi vestibuli
at critical
basic aluminium acetate
be the new rock and roll
benzothiazoles
bicameral script
bigraph
cargo deadweight tonnage
cathedrated
central bodies
chainsmokes
Chichatka
coccidioidal granuloma
continental marginal terrain
crt edit functions
cultivatio
data strobe
deck load certification
disturbance of sleeping
dorsal interosseous of foot
dotted line recorder
double acting regulator
exegete
fatigue behaviour
free end
free jet MHD induction generator
global symbol table
gyro out approach
Hamersleben
Hamilton circuit
hand-held color image scanners
heavy metal stain
Heracles
hull surveyor
icteridaes
implexions
incomplete annealing
inside left forward
installment settlement
ipsissima verba
irascibility
Irish wolfhound
Isocaine
lacuna
large-eyed
limbuss
lycanthropia
main ride
main storage management
manganese(iii) metaphosphate
maximizations
merveilleux
metal enclosed switchgear and controlgear
methylcarbamate
Minkowski-Chauffard
Mozart, Wolfgang Amadeus
multispectral remote sensingtechnique
naked proton
New Hampshirite
ninera
nonheraldic
nonparenchymal
nonplayer
optimal h-step forecast
part handling
pendulum impact system
piston bushing
probabilistic nature
profit economy
propanal
rapid reactivity excursion
re-colonization
reactor transient
residual heat removal feedwater pump
risic acid
saifurs
Salomon test
salpertons
scratch cat
seed fibre
self-reflexive
sterilization instruments
subset of a polynomial ring
symmetric computer
tap fit
temporary service fee
the Congressional Budget Office
trimming dust
TTCM
Viscount Melville Sound
williamsons
wubba
yellow glaze
Yippee ki-yay