[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
a street battle
adtp
aero-engine
afp font collection
Albutanin
auxiliary enlarging lens
base buret
beaching gear
benolizime
breadon
breaker's yard
breech piece
cancelling of the terms
cliping of rope
cnaps
cock cheese
consolidation of lung tissue
Counterpart items
deflocculated graphite
delinator
dental fluorosis
dependent timelag relay
dislays
donetzian age
double-length number (numeral)
edubba
environment-friendly
fasciculare
feedthrough
first-set
five pointer
fondant paste
foreshowing
gageable
galantin
geological agency
graham
gravitarional potential well
heretical imputation
high pressure spray
hovering control
Huntspill
hydroxyethyl hydrocupreine
hypothalli
incasks
incognitive
income offset by depletion
Indian lace
insufficient disclosure
interaction length
interactomics
interchangeable parts
International Load Line Record
kick his ass
KLSE
koans
Latino-
layamons
Ligularia intermedia
make-and-break current
Mohave
noreen
noursle
nuclear fire plan
oblige
oil-gauge glass
oligodynamic action
Oxytropis sacciformis
parts-of-speech
periodista
peruviol
phytotoxine poisoning
Point of Rocks
positioning dimension
rachi(o)tomy
RALU chip
Raslavice
rear axle housing filler plug
reed-type glass
repetitors
roadability
rolling oil system
San Cristóbal de la Vega
sea-beat
set clause
shugarts
Shurayk Nūr
sodium periodate type
spin-draw ratio
storm-beaten
subbituminous
summit of grade
sweeper truck
synocreate
the butcher's
trichrometric colorimeter
ultrafast pulse shaping
unveilings
veneer core plywood
veneta
waveform-amplitude distortion