高磁导率材料

[00:03.89]You will hear three pieces of recorded material. [00:08.75]Before listening to each one, [00:12.90]you will have time to read the questions related to it. [00:17.55]While listening, [00:20.72]answer each question by choosing A, B, C or D. [

发表于:2018-12-03 / 阅读(97) / 评论(0) 分类 最新版英语听力教程

This is Scientific American's 60-Second Science. I'm Karen Hopkin, this'll just take a minute. On February 8th, we told you about scientists who had created a device worn over the knees that could harvest the energy you otherwise waste while walking.

发表于:2018-12-24 / 阅读(49) / 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. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th

发表于:2018-12-24 / 阅读(112) / 评论(0) 分类 Scientific American(七)月

情景对话 Dialogue对话1S: Hello! Welcome! 您好!欢迎光临! C: Thanks. 多谢! S: What style do you like? 你要什么款式? C: Do you have new samples? 你有新板吗? S: Yes, this is new sample. 有,这是新板。 C: How many

发表于:2018-12-26 / 阅读(46) / 评论(0) 分类 外贸服装口语

See to it that....务必....;努力设法使达到....目的 例句: See to it that you come to my house with your baby. 一定要带着你的宝宝来我家。 See to it that you use the high-quality decoration material to decorate my new house. 务

发表于:2018-12-26 / 阅读(68) / 评论(0) 分类 跟艾米莉一起学口语

[00:03.81]bottom line :结余;结算 [00:05.82]bundle :n.搭售商品 [00:07.49]convention :n.(专业)展览会 [00:09.37]demonstration :n.展示 [00:11.46]entrance :n.入口 [00:13.29]go with :选择;决定采用 [00:15.17]high traffic :a.高流量

发表于:2018-12-31 / 阅读(165) / 评论(0) 分类 商务英语分类核心1000词汇

250 Years Might Return to AP World History Course After Criticism The College Board has answered criticism about proposed changes to the Advanced Placement World History exam. Educators and others had objected to its plans to make the exam cover hist

发表于:2019-01-03 / 阅读(51) / 评论(0) 分类 2018年VOA慢速英语(七)月

Turning Cigarette Butts to Batteries 烟头转变成电池 If you see a person carelessly throw a cigarette to the ground, what are you likely to think? That depends. If you hate people throwing things on the ground, you might think, That person shou

发表于:2019-01-12 / 阅读(86) / 评论(0) 分类 2014年VOA慢速英语(九)月

High-Tech Material Cools Buildings, Sends Heat Into Space 高新技术材料给建筑降温,将热量送入太空 Researchers at Stanford University have developed a new material that can move heat out of buildings and into space. The researchers say

发表于:2019-01-12 / 阅读(65) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre

发表于:2019-01-14 / 阅读(88) / 评论(0) 分类 VOA标准英语2014年(二月)

Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h

发表于:2019-01-14 / 阅读(82) / 评论(0) 分类 VOA标准英语2014年(七月)

土坯房引领美国新墨西哥文化 As the largest city and the state of New Mexico, Albuquerque is one of the fastest-growing high-tech centers in the U.S. Yet you rarely see skyscrapers here.Instead you will find small, dirt-walled houses every

发表于:2019-01-14 / 阅读(62) / 评论(0) 分类 VOA标准英语2016年(一月)

题目要求: The following chart shows the different attitudes of men and women towards down-to-earth marriage. Look at the chart carefully and write your response in about 200 words, in which you should interpret the chart, state the reasons and

发表于:2019-01-17 / 阅读(66) / 评论(0) 分类 英语作文

And the dominant kind of snobbery that exists nowadays is job snobbery. 今天,最主要的势利就是对职业的势利。 You encounter it within minutes at a party, 你在派对中不用一分钟就能体会到, when you get asked that famous

发表于:2019-01-18 / 阅读(46) / 评论(0) 分类 TED演讲教育篇

Malaysia holds chocolate exhibition Chocolate and candy, enough to satisfy any sweet tooth, are on show at Malaysia Genting Highlands. This comes just in time for the two-week holidays of the countrys primary and secondary schools. More than 1,000 va

发表于:2019-01-31 / 阅读(59) / 评论(0) 分类 英语新闻视频

Scientists from the University of Central Florida (UCF) have created a supercapacitor battery prototype that works like new even after being recharged 30,000 times. 来自中佛罗里达大学(UCF)的科学家已经创造了一个超级电容电池

发表于:2019-02-02 / 阅读(52) / 评论(0) 分类 英语新闻

(1)A: We can offer you this in different levels of quality. B: Is there much of a difference in price ? A: Yes ,the economy model is about 30% less. B: Well take that one . A:这产品我们有三种不同等级的品质。 B:价钱也有很大的分别

发表于:2019-02-08 / 阅读(63) / 评论(0) 分类 天天商务口语

The APP, 'zenkr', allows students to participate in class, not through a show of hands, but by communicating through their smartphones. Users scan a QR code projected on screens with their smartphones or other devices and then answer questions. The r

发表于:2019-02-17 / 阅读(95) / 评论(0) 分类 英语新闻

19.At least 1 CTN. 至少一箱/件。 20.Theres minimum quantity.有最小起订量。 21.Can they be mixed?可以混装吗? 22.Mixed packing.混装。 23.Just a moment. Let me check.稍等,让我查一下。 24.Same price/size. 一样的价格

发表于:2019-02-19 / 阅读(97) / 评论(0) 分类 实用英语

雾霾 haze; 烟雾 smog; 空气污染指数 air pollution index; 橙色预警 orange alert; 悬浮颗粒物 airborne particulate matter; 可吸入颗粒物 inhalable particle; 有毒物质 toxic substance; 空气质量检测 air quality monitoring; 实

发表于:2019-02-26 / 阅读(86) / 评论(0) 分类 雅思英语
学英语单词
acridotheres cristatellus formosanus
adapter shifting coupling
adaptive postfiltering
aldosteronisms
Allgrove
artificial blowing
Baak
basic convertor connection
bengaliss
boot-boys
breather valve
broad brim
buhoro flats
cardamine pratenses
cespitosas
Ciudanovita
claimin
climate sequence test
coefficient of compactness
columnae anterior
com-mon
contract resulting in treasury obligation
cophouse
corticotropic
Cryptodira
cutter location
different first page
disconnecting means
discontinuous simultaneous techniques
ecodevelopmental
effloresced
endless loop tape
exampie
extra high tension
extra-anthropic
forecast of sales
fortunable
fuzzy probability
galghes
gamma aminobutyric acid
gobdaws
Gynecormone
Hahate
horizontal segregation
Hoybide
hyperbaroclinic zone
idle rq
imperfect tuning
insulating cover
intake port
kreis
laudis
line-drop compensator
lumped-uranium lattice
lymphation
make it worth sb.'s while
mis-shapen
morphoea
mulletheads
Ninhursag
non-competitions
nonisochemical
Nyssa javanica
Orthopyxis
parasympathetics
partial shut-down
piston stopper
polynucleotide ligase
posttransfer
potassium chloroplatinate
power bandwidth limitation
rally driver
Reblochon
received beam
rewinder
rewinding coil
risk transfer product
ryeall
savic
scintillation effect,random varation in capacitance
shake-down theory
short cane pruning
space-dependent dynamics
speciales
stamp mass
stator core loss and temperature rise test
steering signal
sudoxicam
supply logistics
suredaite
taleful
tendotransplantatio periostealis
terminal interface design
tiful
transmitting cpacity
unmannedlevel crossing
unwantedly
unwatch'd
vegetation index (vi)
vietnamese-language
waalhaven
xanthated gel