单词：carbon 14(14c)
单词：carbon 14(14c) 相关文章
EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer That Causes Death and Injuries Throughout the World By Marilyn Christiano Broadcast: Wednesday, November 02, 2005 (MUSIC) VOICE ONE: This is
Explorations
The Other said something in a language that Will did not know; 异鬼开口用一种威尔听不懂的语言说了几句话， his voice was like the cracking of ice on a winter lake, and the words were mocking. 声音如冰湖碎裂，腔调充满嘲弄
冰与火之歌系列之《权力的游戏》
Roger, congratulations, all those greats in the front row, take and get in. Finally it's your major title 15th. But could you have imagined 77 games and the longest Grand Slam final history to achieve it, haven't you? No, not really. I mean you have
访谈录2009
The Federal Government is promising millions of people will be better-off under its carbon tax plan, but isn't saying how many will be worse-off. The Climate Change Minister Greg Combet says more than half the revenue from the carbon tax will be used
澳洲ABC新闻快递2011年
Plants can pull carbon dioxide, the planet warming greenhouse gas, out of earth's atmosphere. But these aren't the only living organisms that affect carbon dioxide levels and thus global warming. Nope, I'm not talking about humans. Humble sea otters
Scientific American(九)月
How big is your carbon footprint? Neil: This is Real English from BBC Learning English. I'm Neil. Lily: 大家好，我是杨莉。 Neil: This is the programme in which we look at words and phrases that you may not find in your dictionary. Lily: 地道英语和大
地道英语在线听
By Greg Flakus Scientists in Texas are trying to find a way of reducing carbon dioxide air pollution by capturing the gas, compressing it and then putting it underground. This technique could also yie
VOA2004（下）--健康科技
When it comes to sheer celestial bling, stars might not corner the market on twinkle, because beneath their rocky exteriors, some terrestrial planets may be half diamond. So said scientists at the fall meeting of the American Geophysical Union. The r
Scientific American(十二)月
AS IT IS 2013-11-14 Wealth May Affect How You Feel About Others Greetings! And welcome to another edition of As It Is, a program designed to help you learn and improve your English. Im Jim Tedder in Washington. Today we have information about a study
2013年VOA慢速英语(十一)月
AS IT IS 2015-12-03 Police: At Least 14 Dead in California Shooting 美国加州突发枪击事件,至少14死14伤 Police say at least 14 people have been killed in a mass shooting in Southern California. And another 14 are wounded. The attack happe
2015年VOA慢速英语(十二)月
主持人Mike Bond和杨琳带你走进他们幽默搞怪的日常生活，带你边玩边学地道美语！今天大家一起到领导家，杨琳本来信誓旦旦要做饭给大家吃！ 1. 没有金刚钻，就别揽那瓷器活: If you cant take
美语怎么说
HARBIN, Jan. 31 (Xinhua) -- Carbon monoxide has been blamed for the Tuesday deaths of 12 workers in a coal mine in northeast China's Heilongjiang Province, a local official said Thursday. Three workers entered the Yongsheng mine in Dongning County to
英语新闻
Stranded Chinese sailors in Thailand begin the journey home Chinese sailors and their family members stranded in northern Thailand have begun their journey home. More than 160 of them had been living aboard dozens of ships on the Mekong River, as shi
Hourly News 每小时新闻
All the major cities of Poland will have their ghetto prisons where German, Austrian and Czech Jews will also be interned. 波兰所有主要城市都将设立犹太隔离区，同时也囚禁德国、奥地利和捷克的犹太人。 The Jews here s
二战启示录
Premier Wen calls for closer regional ties Chinese Premier Wen Jiabao has proposed greater cooperation with Shanghai Cooperation Organization members and said China will continue to offer funding for key projects. Addressing the SCO prime ministers'
Hourly News 每小时新闻
BEIJING, Sep. 16 (Xinhuanet) -- Government incentives are important to pave a low-carbon road to economic growth, but companies that improve their industry models and technologies are the main players and also benefit receivers, noted officials and i
英语新闻