超导临界温度出现

Semiconductors, or microchips, have been changing the way the world works for the past half-century. The technology has made radios, televisions and mobile devices commonplace. In advancing the technology, researchers are now focusing on superconduct

发表于:2018-12-02 / 阅读(146) / 评论(0) 分类 2017CRI中国国际广播电台

Jana: You must have traveled quite a lot around the country, right? Peter: Hmm, I think I have especially during my student days. I traveled around a lot because I like hiking and outdoor things. I really enjoy traveling around the country and South

发表于:2018-12-02 / 阅读(126) / 评论(0) 分类 原版英语对话1000个

This is the VOA Special English Development Report. Before refrigerators, homes usually had ice boxes. But another way to keep food cool without the need for electricity is to use an evaporative cooler. This is easy to make and does not even use ice.

发表于:2018-12-07 / 阅读(101) / 评论(0) 分类 VOA慢速英语2007年(二)月

This is the VOA Special English Development Report. Indonesian women sell their harvest in a traditional floating market Before refrigerators were invented, the next best thing was an ice box. But another way to keep food fresh is to use an evaporat

发表于:2018-12-07 / 阅读(110) / 评论(0) 分类 VOA慢速英语2009年(十一)月

AMERICAN STORIES - Short Story: An Occurrence at Owl Creek Bridge by Ambrose Bierce FAITH LAPIDUS: Now, the V.O.A. Special English program, AMERICAN STORIES. (MUSIC) Our story today is called, An Occurrence at Owl Creek Bridge. It was written by Ambr

发表于:2018-12-07 / 阅读(97) / 评论(0) 分类 2011年VOA慢速英语(五)月

动名词的语法特征及用法 动名词由动词加-ing词尾构成,既有名词的特征,又有动词的特征。了解动名词的语法特征可帮助学习词的意义,从而正确使用动名词。 一、动名词的名词特征 动名

发表于:2018-12-18 / 阅读(94) / 评论(0) 分类 实用英语

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(251) / 评论(0) 分类 60秒科学

This is Scientific Americans' 60-Second Science. Im Cynthia Graber. Thisll just take a minute. When is an ant like a piece of fruit? When its infected by a parasite. Researchers affiliated with the Smithsonian Tropical Research Institute discovered t

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 Scientific American(二)月

How to build an evaporative cooler. Also, how to prepare fruits and vegetables for cold storage. Transcript of radio broadcast: 08 June 2008 This is the VOA Special English Development Report. Before refrigerators, homes usually had ice boxes. But a

发表于:2019-01-11 / 阅读(141) / 评论(0) 分类 VOA慢速英语2008年(六)月

An Occurrence at Owl Creek Bridge by Ambrose Bierce Our story today is called, An Occurrence at Owl Creek Bridge. It was written by Ambrose Bierce. The occurrence, or event, in our story takes place during the Civil War of the eighteen sixties betwee

发表于:2019-01-12 / 阅读(124) / 评论(0) 分类 2015年VOA慢速英语(三)月

'An Occurrence at Owl Creek Bridge' by Ambrose Bierce 鹰溪桥上 by 安布鲁斯布尔斯 Our story today is called, An Occurrence at Owl Creek Bridge. It was written by Ambrose Bierce. The occurrence, or event, in our story takes place during the

发表于:2019-01-12 / 阅读(410) / 评论(0) 分类 2016年VOA慢速英语(八)月

Larry在家里和朋友们联网打游戏,李华则在书房里写作业,他们会用到两个常用语:epic fail和learn your lesson。 Larry: OK, guys. There are only two enemies left. Everybody stay calm! We almost have this round won. LH: L

发表于:2019-02-02 / 阅读(113) / 评论(0) 分类 实用英语

To impress your loved ones this Valentine's Day, why not try some other alternatives instead of the usual bunch of hastily-purchased flowers or a box of chocolates? We spare no pains in the Focus to present crooning lovers a more meaningful love

发表于:2019-02-08 / 阅读(299) / 评论(0) 分类 阅读空间

'Embarrassment', 'occasionally' and 'necessary' have been named among the words Brits have most difficulty spelling. 'Embarrassment(尴尬)', 'occasionally(偶尔地)' and 'necessary(必要的)'等词被评选成为英国人觉得最难拼写

发表于:2019-02-11 / 阅读(91) / 评论(0) 分类 英语新闻

Mando-pop diva A-Mei Zhang has hit the promotion tour in Beijing for her newly-released album Story Thief. Beyond Story Thief, A-Mei Zhang is also suggesting that another cut, Full Name, may well be one of the hits off her 19th album. Many netizens h

发表于:2019-02-14 / 阅读(141) / 评论(0) 分类 2017CRI中国国际广播电台

对于没有方向感的人来说,东南西北都没有意义,他们只知道左和右,而且,有的时候还可能把左右给搞反。 他们出门的时候,完全听从导航的安排,哪怕路线是错的,也得听。因为别的路线

发表于:2019-02-15 / 阅读(98) / 评论(0) 分类 英语口语

To: Jacob ~ From: Meg Dear Jacob, I've found that many people tend to not speak up when something bothers them, thinking that it is trivial to mention it. Unfortunately, what happens is after repeated times of not speaking up, some small occurrence h

发表于:2019-02-17 / 阅读(98) / 评论(0) 分类 英语作文

1. Questionnaire 2. Accommodate 3. Definitely 4. Liaison 5. Existence 6. Occurrence 7. Referring 8. Occurred 9. Millennium 10. Embarrass 11. Calendar 12. Receive 13. Necessary 14. Separate 15. Cemetery 16. Library 17. Accidentally 18. Independent 19.

发表于:2019-02-19 / 阅读(125) / 评论(0) 分类 托福英语

In far too many classes that I have taught over the last 5 years, I have heard the refrain from students, This is the first time we are learning this. Or, even more disturbing, I wish I had learned this earlier in my college career. 在我五年多来的

发表于:2019-02-25 / 阅读(122) / 评论(0) 分类 阅读空间

随着英国脱欧,选择英国留学和购物成了最好的时机,那么,多掌握一些英国人的日常表达,对于出国留学或者购物还是很有帮助的。 1、Can I get a 英国人吐槽:当某些人想要什么东西时,我经

发表于:2019-03-05 / 阅读(176) / 评论(0) 分类 英语口语
学英语单词
adrenalised
Air Force One
araucaria heterophyllas
basic concept
be born of
blood-CSF barrier
bound segment
British Institution of Radio Engineers
camping holiday
capful
caustic arrow
cephamycin C
chemical theory
conus miles
criticking
Cuban sandwich
digalactosyl diglyceride
dragline
effective stress concentration factor
equation of moire fringe
fayence printing
Fensuximide
Fingers and thumbs
flight class
galinga
greyers
grunaus
Hanover County
hemograms
homeoidal
homolysergol
hydraulic cylinder hoist
hyperphosphoremia
Justicia mollissima
landing gear extended speed
LARYNG
Leiocassis
letsies
lichen scrofulosus
listening-post
locomotive frame lamp
marinho
melting atmosphere
meteorological report
mimoside
mobile observation bell
model tectonics
more restrictive indication
nobulle
non return to zero method
notice to quit
operations research of management science
papuloid
perch ground water
phosphoryls
phthalazole
phyletic correlation
phyllarenite
Piper hainanense
plasma arc welding (PAW)
polish the pearl
Potain's disease
preperitoneal hernia
progressive brake
propane dewaxing process
pumping tie
quad cities
rayden
reactor well cover
reverse-flow thermometer (rft)
seeve
self feedback amplifier
separating disk
ship's orders
shoffle
skeletalizes
slate ridge
sociohistoric
standing fire
steinberger
stokes emission
sunscreen
terminal control device
third management dynamic
third time's the charm
tibetan-style
tollidays
toothed
topographic model
tore it up
Tournefortia argentea
Traube's murmur
Trionychidae
undecane
unstaffed
vacuum tube curve tracer
velocity of radar wave
vulnerability assessment
welz
wound-type die extrusion press
Zaozër'ye