un. 金属粉末焊条

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(218) / 评论(0) 分类 VOA2003(下)-发展与科学

morality influence undertake bonus excess vault pudding howl move thigh enterprise icy melody tribute intelligible hurl cavity portray cordial conscientious quantify electrode nose cite

发表于:2018-12-01 / 阅读(129) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(132) / 评论(0) 分类 Scientific American(十二)月

[00:11.78]lesson 33 [00:22.05]Read and practise [00:27.92]LILY:Hi,Lin Tao! What's this called in English? [00:34.59]LINTAO:Oh,it's a writing brush. [01:10.43]What's it made of? [01:19.20]It's made of bamboo and animal's hair. [01:35.45]What's it used

发表于:2018-12-10 / 阅读(69) / 评论(0) 分类 初中英语人教版初三

Most works of art - paintings, sculptures, artistic jewelry - are created for a collector or patrons who visit a gallery. The artist makes something, and someone else buys it and takes it home. Others create large public art - sculptures and statues

发表于:2018-12-16 / 阅读(93) / 评论(0) 分类 VOA标准英语2010年(九)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(102) / 评论(0) 分类 有声杂志阅读

Building with Wood and Metal Hugo: Wow, when you said that you did some woodworking on the weekends, I thought you meant refinishing furniture. But this! This is a real workshop and youre actually building furniture. Shawna: Yeah, this is what Im wor

发表于:2018-12-27 / 阅读(119) / 评论(0) 分类 2014年ESL之餐饮娱乐

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(299) / 评论(0) 分类 60秒科学

New Technology Harvests Energy from River and Tidal Movement A number of companies have used the wind and sun to produce energy. Now, one company is using the force of flowing rivers and ocean currents. The company is based in the U.S. state of Maine

发表于:2019-01-03 / 阅读(73) / 评论(0) 分类 2018年VOA慢速英语(四)月

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(105) / 评论(0) 分类 Scientific American(八)月

By Roger Hsu Mephis, Tennessee 17 August 2006 watch Museum report The National Ornamental Metal Museum in Memphis is devoted to the conservation and advancement of metalwork. It is a place where metal smiths become synonymous with artists and where

发表于:2019-01-06 / 阅读(181) / 评论(0) 分类 2006年VOA标准英语(八月)

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Metal Sonic is flying through space and comes to an asteroid field, you need to help him blast his way through without getting hit or its game over. Instructions: Move: Up

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 Daily Free Games

Lesson 64: [00:03.58]What Do You Know?Have You Seen These Words? [00:09.35]bag bit,a bit of I have a bit of plastic.It's a white bit. [00:18.00]It's small.Look!I can hold it in my hand. [00:23.95]least,less [00:27.43]There are three bags of garbage.I

发表于:2019-01-09 / 阅读(218) / 评论(0) 分类 河北加拿大版初中英语

美国新晋说唱女歌手 Azealia Banks 变身大漠妖姬,带来超动感单曲《Heavy Metal And Reflective》!感觉棒极啦,飚车一族势不可挡,期待 Azealia Banks 更多更好的作品。 歌词: Fridgy froze kept, it's that f

发表于:2019-01-10 / 阅读(83) / 评论(0) 分类 英文最新流行歌曲

Staying with the precious metal, and Chinas largest gold company says the country will surpass India to become the top consumer of gold in the world. In the first three quarters of this year, China produced 284 tons of the yellow metal, a nine percen

发表于:2019-01-11 / 阅读(110) / 评论(0) 分类 英语演讲

High Prices Trigger Rise in Copper Thefts When you heard the word copper in old gangster movies, you were talking about the good guys: the police, the cops. Now, when you speak of copper and crime, youre referring to the bad guys. A combination of ci

发表于:2019-01-14 / 阅读(115) / 评论(0) 分类 VOA标准英语2011年(十月)

Study: Running Sun Power Plant With Molten Metal May Be Cheaper 研究显示太阳电站运行或拉低熔融金属价格 Power plants that work with concentrated solar power use special molten salt to convert the suns heat into steam which turns the

发表于:2019-01-14 / 阅读(64) / 评论(0) 分类 VOA标准英语2016年(三月)

RACHEL MARTIN, HOST: And now some words you don't often hear together - all-girl, teenage, Indonesian metal band. NPR's Ashley Westerman has this profile. ASHLEY WESTERMAN, BYLINE: The band's called Voice of Baceprot. Baceprot means noisy in the girl

发表于:2019-01-16 / 阅读(97) / 评论(0) 分类 2017年NPR美国国家公共电台8月

DAVID GREENE, HOST: So every time you weigh something, whether it's coffee or bananas - I'm not sure what you're weighing - you might be doing it in pounds - well, whatever you're doing, you're unknowingly relying on a global system of measurement th

发表于:2019-01-17 / 阅读(145) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Awkwardly, Jon took the sword in hand. 琼恩僵硬地伸手拿剑。 His left hand; his bandaged right was still too raw and clumsy. 他用的是左手,因为右手不但绑了绷带,而且伤口未愈,不甚灵活。 Carefully he pulled it fr

发表于:2019-03-10 / 阅读(130) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》
学英语单词
access denial
adsorps
alpha-particles
antici
applicant for re-discount
archons
artificial lung
at one extreme
balanovski
Balashov
baner
Boolean power
Britannically
Britishise
bulbous bossing
buzzer call
Canoinhas, R.
carburized zone
Cash-And-Carry Trade
collinear theory
combinational logic circuit
comment symbol
computer telephone exchange
convives
corrosion kinetics
cylinder grinding
cytoplasmic bubbling
digital watermaking
electronic millsecondmeter
elongated needle
empiricisms
Euascomycetae
euth
fibrous histiocytoma
firearm
fixed dam
french-mediterranean
fungitoxic
grasp at a straw
Griess test
heart-kidney imbalance
Hippodrome
hyperpneumaticity
ichthyosarcotoxism
inconcludable
index area
indicated pressure altitude
indicator solution
iso-cadinene
it should be remembered
jazz the motor
lightwater
local oscillator radiation
low pressure condensate tank
luminous bean
made a stand
magai
Marsh funnel viscosity
matrix element
medievality
meeson
middle stump
minimum spacing
mirincamycin
moholy
multiple-drum boiler
nag the life out of someone
non-conference line vessel
normalized variable
obeliscal
observation target
organizational life cycle
pigouts
pluralizer
polygenous
polygon clipping
protoecium disc
repplier
rodgersia
royal disease
sales letter
salinities
satellite toll trunk
sausage-shape
self-employed
self-pruning
showreel
skylstad
Soddy, Frederick
stefanus
stricklen
supersolution
telecommunacation management network
tetrahydroxy-cholanne
torsional braid tester
turbine flow
unconditional formatting
white blood cell
you know me
ysue
z-transform
Zolotaya osen