可透放射线材料

[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(206) / 评论(0) 分类 最新版英语听力教程

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(118) / 评论(0) 分类 英语新闻

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(212) / 评论(0) 分类 Scientific American(七)月

This is Scientific American 60-Second Science. I'm Cindey Graber. This will just take a minute. When TV sets die, they usually end up incinerated or in landfills. But now researchers from Englands University of York believe theyve found a valuable us

发表于:2018-12-24 / 阅读(163) / 评论(0) 分类 Scientific American(七)月

Shareholders of the telecommunications equipment manufacturers Alcatel and Lucent have approved an $11 billion merger of the two companies. The new company, which will be called Alcatel Lucent, will be the world's largest telecommunications equipmen

发表于:2018-12-30 / 阅读(205) / 评论(0) 分类 初级商务英语听力2006

[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(254) / 评论(0) 分类 商务英语分类核心1000词汇

英语应用文写作之慰问信 慰问信 (Notes of Sympathy on Illness, Injury and Material loss) 亲友生了病或受了伤,或由于火灾、水灾、被盗等不幸事件蒙受了损失,就应该写封信表示慰问。慰问信要写的

发表于:2019-01-03 / 阅读(188) / 评论(0) 分类 英语作文

By Melinda Smith Washington 10 July 2007 A recent study in the Journal of the American Medical Association shows that older people who carry certain genes are more susceptible to a loss of their central vision. That loss of sight is an advanced form

发表于:2019-01-09 / 阅读(226) / 评论(0) 分类 2007年VOA标准英语(七月)

Graphene: The Material of the 21st Century 21世纪的新材料石墨烯 Graphene is a type of graphite mineral. Experts often call it 'The Material of the 21st Century' because of its special properties. Some U.S. companies are already using graphen

发表于:2019-01-12 / 阅读(128) / 评论(0) 分类 2015年VOA慢速英语(三)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(175) / 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(170) / 评论(0) 分类 VOA标准英语2014年(七月)

A: Do you need any help? B: I need some help catching up. Are you good at typing or could you help me xerox? A: I like xeroxing. B: Thank you! There are papers on the table to start with. A: That would be OK. B: I really appreciate the help. How many

发表于:2019-01-15 / 阅读(150) / 评论(0) 分类 英语情景对话-工作

In a bid to upgrade the manufacturing sector, the Chinese central government rolled out the Made in China 2025 program last year, which is designed to transform China into a world manufacturing power. It has also been one of the hot topics at the soo

发表于:2019-01-20 / 阅读(117) / 评论(0) 分类 英语新闻

You may be interested in a copy of our current price list for straw products. Here is a price-list together with a booklet illustrating our products. Our products are very popular because of the natural material, their artistic designs and the fine w

发表于:2019-01-21 / 阅读(139) / 评论(0) 分类 天天商务口语

白骨精 female office elite 拜金女 money-worship girl; material girl 败犬女 loser dog 大姐大 alpha woman 干物女 dry fish; dull and listless woman 乖乖女 well-behaved girl; obedient girl 虎妈 tiger mother 姐(姐只是个传说中的

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 英语口语

有关于外贸跟单英语口语60句 1.whats the size?多大尺寸? 90x90 (ninety by ninety)九十乘九十。 2.whats the cmb? 体积多大? 0.07m3 (zero point zero seven cube meter) 0.07立方米。 3.whats the best/last price? 最低价是

发表于:2019-02-15 / 阅读(169) / 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(172) / 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(173) / 评论(0) 分类 实用英语

文本: H: Come in. A: Doing your homework? H: Yeah. What's up? A: I was just reading some material on this truth up day. Figure if I'm going to supervise, I... H: You really don't have to go. I mean, it sounds pathetic. A: No, I want to go. I need

发表于:2019-02-23 / 阅读(125) / 评论(0) 分类 跟着美剧练发音

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(163) / 评论(0) 分类 雅思英语
学英语单词
abecedarians
adeps ovillus
agloat
argentan
automatically controlled plant
bandoes
Barthelme Donald
bearing fruit
beeswing
black date
boreel
Burumburum
centrifugal molding
cesium bromodiiodide
charnel
Chirita vestita
Cineraria maritima
class visit
clean summer fallow
cogged bloom
conduit system
conical pulley
consortio
convergent lens
cuckoopint
cut slip one's painter
depict
desirement
diffusivity equation
doocot
drove off
dual coordinates
eight-vertex model
establishes
exteriorinterior angle
first thoracic spiracle
flakeboards
flywheel-effect
forbesi
frequency of styling changes
gel-matrix
gournet
greek-styles
grid coordinate
hardening carbon
hensens
hexasyllabic
homosexism
HP-BP (high pressure by-pass)
hyaline cartilage
iconic imagery
in consort (with)
initial ignition
irredeemable preference share
jimmies
kasarova
limited consumption structure
Mal.
muscular compartment
non stock company
nondeterministic automaton
obfuscators
onychopathy
Orchard Park
Oxytropis assiensis
parvis(e)
passuses
Patton Bay
petitely
pixel editing
Plaut's ulcer
pre-check
put someone through something
raocs
rarefying
reproving
reputably
revise production plans
rosannas
saguin
santa maria la real de nieva
Save Copy As
second corn
sexangle
shock kidney
sing the song to death
Smithsonitum
solar activity effect
solid gel fuel
step traiff
surface emitting light emitting diode
tablet coating machine
technical sign
textile belt
the run
THEROCEPHALOIDEA
TN-I
triptraps
valuable papers
vertebral processes
whutter
zenith photography