单词：rare earth doped glasses
单词：rare earth doped glasses 相关文章
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
2010年VOA慢速英语(十二)月
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
2012CRI中国国际广播电台
And china's decision to restrict exports of rare earth minerals is to be challenged at the World Trade Organization.The US,EU and Japan were reportedly file the suit the with the global trade watchdog.China is the largest producer of rare earths,whic
澳洲ABC新闻快递2012年
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
VOA标准英语2012年(六月)
Rare but Deadly By Susan Brink /2005, U.S. News World Report . All rights reserved with permission. Distributed by Tribune Media Services International. Simple, cheap blood tests could save thousands
彭蒙惠英语
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
Scientific American(九)月
12 Buying Glasses GLOSSARY sunglasses glasses that are worn to protect ones eyes from bright sunshine and other strong lights * Do you know where my sunglasses are? Its really bright outside and I cant see anything. frames the metal or plastic part t
2009年ESL之就医和人际交往
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
新西兰英语
1 Why Not Wear Glasses 1 为什么不戴眼镜 My niece Helen was a typist and her eyes were not very good, so she usually worn glasses. But when was nineteen and began to go out with a young Russian man, a son of a leading politician. She never worn
英语小达人
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
CNN2012年(三)月
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,
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
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
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
2015年VOA慢速英语(九)月
Give me some glasses please,Jane. Which glasses? These glasses? No,not those. The ones on the shelf. These? Yes,please. Here you are. Thanks. on prep. 在之上 shelf n. 架子，搁板 on the shelf 双宾语结构，宾语（动作的承受者）可以
英语学习乐园
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
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
2016CRI中国国际广播电台
Dialogue 1 Jingjing and Mark are having lunch together. 京晶和马克在一起吃午餐 Jingjing: Mark, how are things in your corner? 京晶：马克，最近怎么样啊？ Mark: Well, most of my work is finished, and I'm just about ready for the
英语PK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
2011CRI中国国际广播电台
Two extremely rare Bengal white tiger cubs have been born at the wildlife center of the Czech Republic's Liberec Zoo, and are proving popular with visitors. These tiger cubs weigh 6 kilos 13 pounds, and were born two months ago. White tigers are the
cctv9英语新闻2016年