稀土螯形化合物

Section A [00:01.28]1. W: Let's have a look at the men. [00:04.28]What can you recommend - that's fast and good? [00:07.94]M: That sounds fine. I'll have mine rare. [00:11.02]Q: What are they talking about? [00:13.90]2. M:I hate them.I'm sure I've go

发表于:2018-11-29 / 阅读(233) / 评论(0) 分类 决胜四级听力必备

Grammar Girl here. Todays topic is the complex-compound sentence. Guest writer Sal Glynn writes: Most writers worth their fingertip calluses begin as avid readers. We read books, magazines, and websites indiscriminately until we start to notice the w

发表于:2018-12-07 / 阅读(165) / 评论(0) 分类 英语语法 Grammar Girl

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(108) / 评论(0) 分类 2012CRI中国国际广播电台

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(138) / 评论(0) 分类 Scientific American(九)月

Intonation can indicate completely different meanings for otherwise similar words or phrases. For example, an English teacher teaches English, but an English teacher is from England; French class is where you study French, but French class is Gallic

发表于:2018-12-27 / 阅读(121) / 评论(0) 分类 美式英语正音训练

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(129) / 评论(0) 分类 新西兰英语

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(149) / 评论(0) 分类 CNN2012年(三)月

AGRICULTURE REPORT - Scientists Find Compound in Smoke that Helps Seeds Grow By Mario Ritter Broadcast: Tuesday, July 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A di

发表于:2019-01-11 / 阅读(168) / 评论(0) 分类 农业与发展

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(102) / 评论(0) 分类 2012年VOA慢速英语(三)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(150) / 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(99) / 评论(0) 分类 2015年VOA慢速英语(九)月

The United Nation's World Food Program says rogue members of Somalia's extremist al-Shabab group attempted to raid its compound late Sunday in the Somali town of Wajid, about 300 kilometers northwest of Mogadishu. World Food Program spokesman, Peter

发表于:2019-01-14 / 阅读(205) / 评论(0) 分类 VOA标准英语2009年(八月)

What do these five words have in common: hotdog, fireworks, well-being, waistline, sunset and ice cream? They could all describe a fun holiday celebration. For example: My holiday was wonderful! I went to a friends party and we laughed, ate and had a

发表于:2019-01-21 / 阅读(214) / 评论(0) 分类 2018年VOA慢速英语(十二)月

They're born to move, to move or die, forging ahead against terrifying odds, navigating the first of millions of miles, spanning continents on fledgling wings, clattering ever onwards. Right now, our planet is on the march, on the wing, on the run, a

发表于:2019-01-22 / 阅读(124) / 评论(0) 分类 自然百科2010年

今天我们要学的词是 pervasive. Pervasive形容词,意思是普遍的,无处不在的。House minority whip Steny Hoyer said he didn't know sexual harassment on Capitol Hill was so pervasive. 美国国会众议院少数党党鞭霍耶说,他

发表于:2019-01-26 / 阅读(100) / 评论(0) 分类 英语单词荟萃

By Elizabeth Carlassare. Todays topic is compound interest. Albert Einstein is often quoted as having said something to the effect that compound interest is the greatest wonder of the universe. Its an urban legend, but it packs some punch! In todays

发表于:2019-01-30 / 阅读(193) / 评论(0) 分类 货币英语

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(128) / 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(107) / 评论(0) 分类 2016CRI中国国际广播电台

ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 英语新闻

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(182) / 评论(0) 分类 2011CRI中国国际广播电台
学英语单词
Agrobacterium tumefaciens
ancistroid, ancistrous
art-housest
assessment lien
Augean stable
Badou
biquadratic algebraic equation
bolted-type separable connector
bootleggers
cachexia thymopriva
cannon-fodder
Cederschiold's massage
chromo
cocagne
coreholes
corroding house
crf(vp)(virtual path connection-related functions)
dailyness
displaced persons' disease
distrubed
do sth up brown
dopamine hypothesis
double stratum
duplex apartments
duty cycle capacity
dynamic loading test
electrostatic latent image
elevate oneself above others
empty-juror-chairs
etisul
fetida
fluvial denudation
formyl complex
Gardiner-Brown tests
grain refining steel
heimloch
hiramasa
home call
horizontal-ring drilling
Hotagen
hyperbolic geometry
initial great-circle direction
inspiraled
Jatāra
julees
lee's
likelihood ratio confidence regions
machine with closed circuit ventilation
Malakhovka
manor
matching triplet
Mayer synthesis
metadyne
Mlicrococcus rubens
multiple ram press
Nabari
nand function
necrophile
NFQ (night frequency)
nitrogenise
node overwrite
nom it
notice group
operating region
ovamboland
pairing faulty
pentane insoluble
prodromous
prosthogonimids
quils
rapes
red brass
reusable disk queuing
rightand
sail'd
schottky diode clamping
scintigra
service out
Sir James Dewar
slab spacer
slow plate
speckled spleen
starting area
Sultanhisar
taper pipe
tax auditor
Tha Hin
the last time
tug boats
unserialized
unsleepy
up-down
urdite (monazite)
utilization ratio of machine handling
value-oriented selection
view data phone
Vilyuyskiy Rayon
visual symbol
waltt
whipgrafted
wooden articles
written on