氯化钨(II) {二氯化钨}

American Old-time Radio Classic Favorites A Day at the Races (II) Mary: Hello, Benita! Benita: Hello, Mary. Hello, Jack. Why Ronnie, look who's here! Jack: Hello, Ronnie, aren't you surprised at meeti

发表于:2018-11-28 / 阅读(251) / 评论(0) 分类 疯狂英语2004年

[00:01.19] 13.You Are Not Alone [00:04.90]Since I was 12 years old, Ive suffered with a condition called Compulsive Hair Pulling. [00:11.11]The physical devastation was severe, but the emotional damage was worse. [00:17.31]When I was young, no one, i

发表于:2018-12-03 / 阅读(172) / 评论(0) 分类 自然百科2008年

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(167) / 评论(0) 分类 VOA标准英语2014年(六月)

(MA) Look at our topographical map and you'll see that the middle third of the North American continent --- from the Rocky Mountains almost to the Mississippi River --- is pretty flat. This is the Great Plains. This kind of area is sometimes called

发表于:2018-12-30 / 阅读(125) / 评论(0) 分类 托福听力短文

(MA) Scientists are always on the lookout for alternative sources of energy. Today we're going to discuss one that's so plentiful they say it could supply more energy than all the coal and oil in the world. It's found in something called gas hydrate

发表于:2018-12-30 / 阅读(173) / 评论(0) 分类 托福听力短文

(WA) I was really glad when your club invited me to share my coin collection. It's been my passion since I collected my first Lincoln cent in 1971; that's the current penny with Abraham Lincoln's image. Just a little history before I start in on my

发表于:2018-12-30 / 阅读(180) / 评论(0) 分类 托福听力短文

(MA) That's an interesting question, Tom. Women did participate in the early days of motion-picture making. One of the most outstanding is Lois Weber. She is credited as the first consistently successful woman film director. In the early 1900's, whe

发表于:2018-12-30 / 阅读(129) / 评论(0) 分类 托福听力短文

多功能英语阅读38 The Towers(II)

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 多功能英语阅读

11. People who are meant to be together will find their way back to each other. They may take detours, but theyre never lost. 11. 命中注定要在一起的人终究会找到通向对方的路。虽然途中可能会走不少弯路,但是他们绝对

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 励志英语

11.Having a plan, even a flawed one at first, is better than no plan at all. 先制定计划,即使这个计划还有缺陷也比没有任何计划要好。 12.What you do every day matters more than what you do every once in a while. 每天持之以

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 励志英语

'The Diamond Lens' by Fitz-James O'Brien, Part Two 钻石透镜 II by 菲茨詹姆斯奥布赖恩 Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice J

发表于:2019-01-12 / 阅读(301) / 评论(0) 分类 2016年VOA慢速英语(九)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:2019-01-15 / 阅读(147) / 评论(0) 分类 英语摩天轮—More to Learn

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(169) / 评论(0) 分类 2018年NPR美国国家公共电台11月

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(172) / 评论(0) 分类 实用英语

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(222) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(160) / 评论(0) 分类 自然百科2009年

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(152) / 评论(0) 分类 地道美语播客

浸入灵魂的伤感Ivana Spagna ---《Con II Tuo Nome》 意大利女歌手Ivana Spagna演唱的这首曲子令人感到一股莫明的悲伤, 她那高亢浓郁的嗓音似乎不在在意你是否已处悲伤, 仍然用一个个伤感的旋律和自符狠狠的把你推入哀伤与悲凉的旋涡, 似乎这种莫明的伤感已经透入了

发表于:2019-02-08 / 阅读(223) / 评论(0) 分类 音乐咖啡厅

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(259) / 评论(0) 分类 《海底两万里》中英双语有声读物

节奏布鲁斯:Boyz II Men - If you leave me now 相关介绍 :Boyz II Men成立于1988年,其四个成员Shawn Stockman(1972.9.26--)、Wanya Morris(1973.7.29--)、Nathan Morris(1971.6.18--)以及Micheal McMary(1972.12.16--)都是费城音乐学校

发表于:2019-03-02 / 阅读(280) / 评论(0) 分类 节奏布鲁斯
学英语单词
a package
accelerated particle
air transit of goods
aircraft turbine engine
angiotrophic
antidiscipline
antiknock responsiveness
apomictic species
arch graphic
arifi
artificial insemination?
automatic recording gage
avidinated
Bapedi
barrier layer puncture
basic rolling car resistance
basketball hoop
bastet
beef tomato
bio-oxidation
bizets
brainboxes
breathe your last
cardiac malformation
catcluke
cheni
closure finite complexes
CLW
computation of duration of punishment
concend
contract practice
corallite
Craignure
criminal cases
cross-divisions
cumulative incidence rate
diminished chord of the seventh
double booked
drag link bearing
Dumas method
electric power storage
evaporation from phreatic water
expressive alternants
external loans act
family Adiantaceae
family Elephantidae
fatigue degree
Fidelismo
file map table
file to file
flood wave
force tracking
Fordstown
foreign security
fragarias
grease sheet
ground-rules
Gynostemma simplicifolium
Hardwick conveyor loader head
heat-clearing and detoxifying drug
hemopathies
insinuant
ion population
jahoda
kumujian G
Lappula balchaschensis
left internal jugular vein
mahaffy
mesocricetuss
Mittenaar
mountain ridge
Nortelândia
Oates Bank
Paryeongsan
pewp
police inspector
posthumous structure
primay benefit
propagation distance
pyxine copelandii
radar imagery
ribcartilage
Ricker wavelet
Saelices
saltasaurine
salvage crane
sheepdip
sicky
slip loss
softheaded
spider brick
steamed sandwich
subsidiary foodstuffs
telophase of cell division
tin(ii) monophosphide
torman
troponins
UMPD
variola crystallina
wildcatter
wipe out
world 1,2,3.