[化] 三硫化二钴

A: I need to get internet. B: Which kind of internet connection do you want to get? A: What kind can I get? B: There is dial-up or DSL. A: Which one do you feel is best? B: I would get DSL if I were you. A: DSL is better than dial-up? B: It's the bes

发表于:2018-11-30 / 阅读(140) / 评论(0) 分类 英语情景对话-日常生活

A: I'd like to have internet on my computer. B: Do you know what kind of internet you would like to get? A: What are my options? B: You can either get dial-up or DSL. A: Which one would you recommend? B: DSL is the best choice. A: Why is DSL better?

发表于:2018-11-30 / 阅读(153) / 评论(0) 分类 英语情景对话-日常生活

Unit 2 询盘 Inquiry 询 盘 Brief Introduction 在对外贸易中,交易的一方欲出售或购买某种商品,向另一方询问买卖该商品的各项交易条件,这种口头的或书面的表示,在进出口业务中称之为询盘或询

发表于:2018-12-03 / 阅读(330) / 评论(0) 分类 外贸实务口语

TEXT Many people in the United States spend most of their free time watching television. Certainly, there are many worthwhile programs on television, including news, educational programs for children, programs on current social problems, plays, movie

发表于:2018-12-04 / 阅读(173) / 评论(0) 分类 大学英语精读第一册

心灵歌汤 Tranquility

发表于:2018-12-06 / 阅读(128) / 评论(0) 分类 心灵歌汤

By David Lewis A natural resources watchdog group issued a report Tuesday warning that smuggling and corruption are costing the Democratic Republic of Congo millions of dollars a month in lost revenue

发表于:2018-12-08 / 阅读(122) / 评论(0) 分类 VOA2004(下)--世界经济

AS IT IS 2016-07-29 Congo's Small Miners Fill Hole Left by Big Businesses 刚果小矿工填补大企业留下的洞穴 As large mining companies in the Democratic Republic of Congo are eliminating jobs, government officials are expanding the role of

发表于:2018-12-16 / 阅读(88) / 评论(0) 分类 2016年VOA慢速英语(八)月

I couldn't get over this mess. The federal government is confirming what Joan Glickman of Pompano Beach, Florida suspected all along. Tainted drywall from China is giving off a harmful gas that's turning her air-conditioning wiring black, causing it

发表于:2018-12-20 / 阅读(88) / 评论(0) 分类 cnn2009年(十一)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(90) / 评论(0) 分类 单词解析速记

Mercury Fillings Seem Safer over Time A study in the journal Chemical Research in Toxicology finds that mercury on the surface of dental fillings slowly turns to an inert sulfide compound, which should keep the mercury from harming the nervous system

发表于:2019-01-02 / 阅读(150) / 评论(0) 分类 60秒科学

Australian Scientists Propose a Telescope to Look Deep Underground Scientists in Australia want to build what they describe as a downward looking telescope to look for mineral wealth under the Earths surface. The telescope is really a project aimed a

发表于:2019-01-03 / 阅读(87) / 评论(0) 分类 2018年VOA慢速英语(十)月

BMW Joins Project to Improve Mining Conditions in Congo German carmaker BMW is exploring ways to improve working conditions at cobalt mines in Congo. 德国车企宝马正在寻找方法以提升刚果钴矿的工作环境。 Cobalt is a hard, shiny

发表于:2019-01-06 / 阅读(82) / 评论(0) 分类 2018年VOA慢速英语(十二)月

Ne ga weon ha neun de ro Ja sin in neun mo seub keu dae ro I jek keo sum gyo watteon bi mi leul Ne ga mo du mal ha go sipeo (Baby) Funny How All Dreams Come True Na lul ji kyo jul kkeo ya Ak kyeo watteon ja geun sa lang do Funny How I Feel For You Ne

发表于:2019-01-10 / 阅读(98) / 评论(0) 分类 音乐天堂

From VOA Learning English, this is the Health Lifestyle report. Garlic is one of the most common cooking ingredients around the world. Many dishes in Europe, Africa, Asia and the Americas use this strong-flavored vegetable. Garlic is similar to other

发表于:2019-01-12 / 阅读(130) / 评论(0) 分类 2016年VOA慢速英语(十二)月

This show is centered on an in-depth report that concerns child labor, a large African country and the element of cobalt. We're explaining how all those things are tied together. First, the issue of child labor. The United Nations defines this as wor

发表于:2019-01-19 / 阅读(71) / 评论(0) 分类 CNN美国有线新闻2018年7月

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

发表于:2019-01-25 / 阅读(129) / 评论(0) 分类 英语六级听力练习集锦

Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n

发表于:2019-01-26 / 阅读(78) / 评论(0) 分类 英语听力文摘 English Digest

Sewage stinks. But bacteria can make it smell better. Oh, yeah? That's true. Certain forms of bacteria feasting on sewage give off hydrogen sulfide, a really malodorous chemical, and one of several that give sewage its pleasing smell. In general this

发表于:2019-01-26 / 阅读(81) / 评论(0) 分类 英语听力文摘 English Digest

By Cynthia Kirk ENVIRONMENT REPORT -May 31, 2002: Coqui Frogs Invade Hawaii This is the VOA Special English ENVIRONMENT REPORT. Experts say the American state of Hawaii has been invaded by a small fro

发表于:2019-01-28 / 阅读(114) / 评论(0) 分类 健康与环境

As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

发表于:2019-02-08 / 阅读(106) / 评论(0) 分类 英语新闻
学英语单词
a change of direction
absorbing rod
anabile
anterior glandular branch
Ariloft
aviation lubrication grease
bauchling
Berlin Seamount
catlicker
celler Antimerger Act
complete dominance
computer expert
cooked off
corms
customs pass
cutting shoulder
cytitis
date movie
denaturant gel
dendroica petechias
desperately-neededs
disentanglings
distrustful of
Dreileben
dye-swap
earth pressure theory
electronic warning
engineering building
envoi
epiphysitis syndrome
experimental sample distribution
false fire
family of surfaces of equal potential
fixedly
flexure moment
forced process
fore-and-aft centerline
fusion alloying
go by tube
gogi
granarys
gravity feed machine
growze
heliogravures
how's things
initial program load
iokas
Iritectorin
isabels
Kyzylkoga
Lymethol
made advances
mapk-pathway
marine environmental buoy system
Maritime Administration Bureau
mark-sensing
Maïgana
mercaderia
modified part
montanaroes
mountaineers
Nalgonda
national security councils
Neurolaena
parallel-sided combustion chamber
paronomastically
pecuniary interest
phosphoribosyl pyrophosphate aminotransferase
picas picas
pichakaree
portuaries
pot au feu
professional aspects
programmable interface unit
pseudodiphylax
pseudoplastic hysteresis loop
radial acting hydrodynamic mechanical seal
RAPHIDIOIDEA
rebrews
redispositions
reptilias
rhinoplasties
ribbon-cuttings
Rooseveltism
shribman
signal book
Slnc.
slow-burning powder
Spirosomaceae
Stalbridge
stanches
standard quantity manufacture
steall
sumptuary law
sunlusts
superconducting quantum interference magnetometer
temporaty magnetization
the teaching
transformer matching
unitized tooling
up-and-comers
war-torn