[高分子] 聚合物材料科学

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we will tell about evidence that some people can be both fat and healthy. We will also tell about brain aneurysms -- a rare

发表于:2018-12-07 / 阅读(124) / 评论(0) 分类 VOA慢速英语2008年(九)月

Movie science Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me today is William Kremer, hello William. William: Hello Callum. Callum: Today science in the movies. And we start with a question based on a scene that will

发表于:2018-12-11 / 阅读(140) / 评论(0) 分类 六分钟英语

This is Scientific American's 60-Second Science, I am Steve Mirsky, got a minute? You are pulling the tape off the roll and it starts to tear, or you are moving wallpaper and it refuses to strip off in strips or in what may be the most infuriating ca

发表于:2018-12-24 / 阅读(141) / 评论(0) 分类 Scientific American(三)月

The London Olympics are about to begin, and spectators will again be riveted by feats that would have been impossible when the modern Olympics began in 1894. Jaw-dropping records are attainable in part because of the advances in materials science. Ne

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 Scientific American(七)月

The London Olympics are about to begin,and spectator will again be revited by feats that would've been imposibily when the modern Olympics began in 1986. Jaw-dropping records are attainable in part because of advances in material science. New materia

发表于:2018-12-24 / 阅读(135) / 评论(0) 分类 Scientific American(七)月

This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an

发表于:2018-12-24 / 阅读(116) / 评论(0) 分类 Scientific American(九)月

1.What is your hobby? 你的爱好是什么? 2.What do you like to do in your spare time? 你业余时间喜欢做什么? 3.What kind of reading materials do you like best? 你最喜欢哪种读物? 4.How do your spend your time after work or i

发表于:2018-12-25 / 阅读(158) / 评论(0) 分类 面试口语脱口而出

[00:24.17]Craig Barrett [00:26.69]克雷格贝瑞特 [00:39.25]词汇扫描 [00:42.50]burst 破裂 [00:54.10]Craig R. Barrett (born August 29, 1939) [01:00.03]is the Chairman of the Board of the Intel Corporation [01:04.27]since May 2005. [01:07.34]Previously, h

发表于:2019-01-02 / 阅读(235) / 评论(0) 分类 各色各样的人

Last month, China banned imports of some waste materials that can be reused in manufacturing. The move is forcing other countries to rethink their policies on recycled waste. Before the ban, China was the first resting place for about half of the wor

发表于:2019-01-03 / 阅读(402) / 评论(0) 分类 2018年VOA慢速英语(二)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(174) / 评论(0) 分类 Scientific American(十)月

Get with it! 跟上(时势、潮流、事情的发现状况等)吧! A: You know. I noticed that almost everyone in my class owns a cell phone. A: 你知道吗? 我发觉我们班上几乎每一个人都有一台手机。 B: Please! Cell phones are a

发表于:2019-01-08 / 阅读(187) / 评论(0) 分类 美国俚语

By Suzanne Presto New York 30 August 2007 FBI agents were called to a United Nation's building near the headquarters Thursday to remove vials of a possibly hazardous material found in weapons inspectors' offices. From VOA's United Nation's bureau, Su

发表于:2019-01-11 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(八月)

SCOTT SIMON, HOST: The world Philip Pullman created is back, in his hands and now ours. His Dark Materials trilogy, which began more than 20 years ago with a book called The Golden Compass is set in a world ruled by a theocratic overlords called The

发表于:2019-01-16 / 阅读(144) / 评论(0) 分类 2017年NPR美国国家公共电台10月

1. Remember that learning a language is a gradual process - it does not happen overnight. 1. 记住,学习一门语言是一个循序渐进的过程,不可能一蹴而就。 2. Define your learning objectives early: What do you want to learn and

发表于:2019-02-01 / 阅读(108) / 评论(0) 分类 阅读空间

BEIJING, June 25 (Xinhua) -- Tents, quilts, coats and other relief materials have been sent to southwest China's Yunnan and Sichuan provinces in the wake of an earthquake that jolted the area on Sunday, the Ministry of Civil Affairs said Monday. Loca

发表于:2019-02-02 / 阅读(164) / 评论(0) 分类 英语新闻

In Spain different set of gift-giving traditions exists. The holiday season extends to Jan. 6, known as Three Kings Day or the Epiphany.1 It is not until Three Kings Day that Spanish children receive their gifts. On the eve of the Epiphany, children

发表于:2019-02-09 / 阅读(157) / 评论(0) 分类 英美文化

叙利亚化学武器开始转移 UNITED NATIONS, Jan. 7 (Xinhua) -- A first shipment of chemical materials was moved from Syria on Tuesday, which initiated the process of transferring chemical weapons from the country to locations outside its territ

发表于:2019-02-16 / 阅读(128) / 评论(0) 分类 英语新闻

Listen to the dialogues and check what she's talking about. 英语对话1 A:How is it? B:I think the left shoe is a bit too small. 英语对话2 A:How do you find it? B:I don't like the floral on the shorts. 英语对话3 A:Do you like it? B:I think

发表于:2019-02-17 / 阅读(115) / 评论(0) 分类 英语听力练习题

HANGZHOU, April 8 (Xinhua) -- A ceremony was held here Saturday evening to give away China's first Pineapple Science Prize, which is designed to honor researches with great imagination and to arouse the public enthusiasm for science. Jointly launched

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 英语新闻

歌曲 : If I 艺人 :Little Birdy 音乐星级 : ★★★★ 所属专辑 :Confetti 发行年代 :2009 风格 :AlternRock 相关介绍 : Little Birdy, 来自澳大利亚西部城市Perth的四人乐队, 成员分别是主唱兼吉他Katy Steele, 吉他手Simon Leach, 贝司Scott O'Donoghue, 和鼓

发表于:2019-02-20 / 阅读(128) / 评论(0) 分类 英文摇滚歌曲
学英语单词
accel pedal
Aljaz
Apollo asteroid
aspirin-sensitive
aurelias
automated operator user-exit routine
autonomization
azimuth transfer
Banda Sea
bioelectrogenesis
biotin deficiency
borosses
BRAC
caledonias
cam drive
carcinoma of postcricoid region
cargo and-passenger ship
carpinus fargesiana winkl.
caudal fan
cells inclusions
Clear Lake National Wildlife Refuge
cleared signal indication
compound harness
concentrated milk
correctors
CP-24314-1
crimping tool
crugs
data exchange interface
delegated powers
detailing
dilorgan
direct exchange of arbitrage
double-path ratio thermometer
dunderfunk
earthseed
eccentric anchor pin
equivalenced
error loop
false-colour
federal campaign
foam shampoo
foamicide
gemingas
great toe
griffith criterion
Heteroneura
horse-race
humidometer
hypermineralization
Inapasine
initiatorin
inspectoscope
inverse synthetic aperture radar
joint force air component commander
laser dye
lateral tomogram of TMJ
liquid scintillator detector
machine-stitch
mafoos
main device scheduler
measurement of remnant magnetic torques
mobile number portability
mundays
non-con
nonchurchgoing
paiocke
pantofles
pectineal cnual hernia
Perca fluviatilis
permanent water-proofing agent
Petrocoptis
pit annulus
political party
power dividing septum
prune peddler
pyramid cone anchor
quantity req/unit
Rananim
real pseudo-variable
reducible group
room air temperature
ruling clique
Rövershagen
scaramangas
searchlight-type sonar
shortfalling
SPAAG
Stepanavan
sub-optimal
surface coating
tail block
there's no sense in
trench surplus
turya
unobtrusive
upper back slat
villaches
warehousemen's itch
willable
without benefit of clergy
Xelocopa