稀土钴永久磁铁

Here are some of the top economic stories of two thousand ten. The world continued to struggle with a slow recovery from the financial crisis two years earlier. Greece admitted to bigger-than-expected budget deficits. Investors punished Greece with m

发表于:2018-11-27 / 阅读(440) / 评论(0) 分类 2010年VOA慢速英语(十二)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:2018-12-08 / 阅读(202) / 评论(0) 分类 背诵为王第二册

Hello and Welcome to News and Reports on China Radio International. In This EditionThe international community, including China, Russia and the United States, has expressed concerns over North Korean's announcement of planned satellite launch next mo

发表于:2018-12-11 / 阅读(87) / 评论(0) 分类 2012CRI中国国际广播电台

Rare Astronomical Event to Occur June 5-6 Skywatchers on all seven continents will get a chance to witness an astronomical rarity on June 5 or 6, the transit of the planet Venus. It is likely the last time anyone alive today will have a chance to vie

发表于:2018-12-16 / 阅读(97) / 评论(0) 分类 VOA标准英语2012年(六月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths crust is old. Billions of years old. So old that its nearly impossible to imagine. And now scientists have discovered what may be the oldest

发表于:2018-12-24 / 阅读(121) / 评论(0) 分类 Scientific American(九)月

文本: S:Morning! Oh, how are you feeling? H:I...I didn't sleep very well. S:Oh, that's a shame.Shall I make us some coffee? Oh, look, you've got damp! H:Listen, last night...Why did you say you hadn't seen anything? I mean, I only saw the

发表于:2018-12-26 / 阅读(66) / 评论(0) 分类 跟着英剧练发音

Yesterday morning, New Zealanders were lucky to see a partial solar eclipse. This occurs when the moon passes between the sun and the earth. In Queensland, Australia, there was a total eclipse total darkness for about two minutes. A partial eclipse m

发表于:2018-12-31 / 阅读(107) / 评论(0) 分类 新西兰英语

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(113) / 评论(0) 分类 2018年VOA慢速英语(十)月

Wanted to slice out little time,we wish everyone a happy pie day on this March 14th.413 Ok.let's go ahead to get today's headlines. Two primaries two caucuses,110 delegates,that's what was the stake yesterday in the race for the Republican presidenti

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 CNN2012年(三)月

JULES VERNE: THE FATHER OF SCIENCE FICTION Jules Verne was born in 1828, in France. His father sent him to Paris to study law, but instead Verne developed his love for the theatre. To make a living, Verne had to write and sell stories. Jules spent ma

发表于:2019-01-09 / 阅读(287) / 评论(0) 分类 高中英语听力人教版第二册

Economics Report - Limits on Rare Earth Exports Get China in Trade Dispute 经济报道 - 稀土限制使得中国陷入贸易纠纷 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 The United States,

发表于:2019-01-12 / 阅读(85) / 评论(0) 分类 2012年VOA慢速英语(三)月

This is the VOA Special English Economics Report. Few people had ever heard of the natural elements known as rare earth metals before a recent dispute between China and Japan. Yet these metals are used in devices like smartphones, flat screens, hybri

发表于:2019-01-12 / 阅读(114) / 评论(0) 分类 2010年VOA慢速英语(十)月

This is the VOA Special English Economics Report. Today we continue our report on the group of chemical elements known as rare earth metals. These are mined from the earth and used to make technology from mobile phones to missiles. The United States

发表于:2019-01-12 / 阅读(137) / 评论(0) 分类 2010年VOA慢速英语(十)月

AS IT IS 2015-09-25 Rare 'Supermoon' Eclipse Only Days Away Many people are looking forward to something unusual in the skies this weekend. In fact, astronomers note that an event like this last happened 33 years ago! People will have a chance to wit

发表于:2019-01-12 / 阅读(87) / 评论(0) 分类 2015年VOA慢速英语(九)月

Radiation causes damage at the most fundamental level. It mutates the blueprint of life, DNA. Earth's magnetosphere is our crucial defense. It's so fundamental to our evolution and continued existence that the race is on to understand why it's changi

发表于:2019-01-22 / 阅读(101) / 评论(0) 分类 自然百科2011年

Easily confused by this idea, there has a big thawed iron inner core, so that I think it's just the bar magnet, just permanent magnet frozen in nad, and that's where causes all the magnetic field. But it's too hot inside the Earth, that can't happen

发表于:2019-01-22 / 阅读(106) / 评论(0) 分类 自然百科2011年

查看译文 tips: 怎样阅读才是有质量的阅读了? 中英对照请点击【中英对照】查看译文请点击 【查看译文】进行核对。 The Biggest Magnet 最大的磁体 A: Whats the biggest magnet ever? B: Well, that's a great

发表于:2019-01-26 / 阅读(117) / 评论(0) 分类 英语听力文摘 English Digest

BEIJING, March 15 (Xinhua) -- China's restrictions on rare earth exports are justified and are in line with World Trade Organization rules, Shen Danyang, spokesman for the Ministry of Commerce, said Thursday. The policy aims to protect resources and

发表于:2019-02-08 / 阅读(107) / 评论(0) 分类 英语新闻

China is the world's largest producer and exporter of rare-earths. These are elements which are critical to the manufacturing of high-tech products, including smartphones, wind turbines and car batteries, among other things. However, the rare-earth i

发表于:2019-02-14 / 阅读(93) / 评论(0) 分类 2016CRI中国国际广播电台

Hello and Welcome to News and Reports on China Radio International. In This Edition Chinese experts express concerns over a possible new round of quantitative easing monetary policies by the United States. US attorney-general says investigation is on

发表于:2019-02-28 / 阅读(170) / 评论(0) 分类 2011CRI中国国际广播电台
学英语单词
art-experts
articling
bardism
be up against the wall
Beccari's membrane
Benzononatine
berthelots
bilimien
blush-on
boundary tracing
buckle under
card unit system
cardiac souffle
case study school
celery top pine
central leader training
continuous feed type furnace
cut-in notes
delivery rate of erosion
diacetyl-benzoyllathyrol
disadvantaged people
disyndiotactic polymer
divisible leter of credit
dog-leg stair
double inlet centrifugal blower
double self fleeting type capstan
dreadour
drive robot
dust and fume monitor
electron-electron
end block
eunuchoid state
expansible
fatah revolutionary councils
finish plane
flash cracker
genge
glass cannon
Glazunovskiy Rayon
have a go at
heating of machine
i-pursue
in deep water
knobstone
lactifying
Lecanorchis thalassica
lentin
light fittings
macoradical
mainpins
Margaery
mediostratums
menacest
minifundiums
monkey-chaser
Mtbf, mean-time-between-failures.
Naira
nichrome heating coil
numeric control robot
occurance
oleoresincus varnish
one-line whips
opal convex lens
parallel memory access
pea aphid
peapod
Planned Parenthood-World Poputation
plot summary
potato crusher
psomophagia
rear axle housing cover
reelevate
regular permutation
rinnet
rosoth
rough threading
Round the bitt!
scleroderma aurantiums
set description
sheep fever
sheld-apple
shen-chen
skute
smear-sheet
Souroukou
Staxton
synchro pick-up
the sentinel
thin discharge
three-hole aperture
traitorly
triplumbic
troop boat
trucking area
unchangeabilities
unstates
vestorie
vignies
vulcanization accelerator AZ
windbreak
winning out
wunderbar