气候周期性

Earth and Sky:Climate Puzzles 气候之迷

Climate Puzzles 气候之迷 Scientists who predict Earth's future climate wish they knew how climate has changed in the past few thousand years. Learn more about modeling global climate -- today on Earth and Sky. JB: This is Earth and Sky. Most scienti

发表于:2019-01-02 / 阅读(113) / 评论(0)

(科普英语)Earth and Sky

Climate change might lead to water shortage in the Alps

VIENNA, Sept. 22 (Xinhua) -- Climate change and rising temperature in the long term can lead to water shortages in the Alps region, international experts warned Thursday at the Water-Scarce Final Conference in the Austrian eastern city Graz. The Alpi

发表于:2019-02-03 / 阅读(62) / 评论(0)

英语新闻

Obama "confident" to pass climate bill this year

WASHINGTON, June 29 (Xinhua) -- U.S. President Barack Obama met with a bipartisan（代表两党的） group of senators Tuesday in the White House on climate and clean energy bill, and said he's confident they can get something done this year.Urging

发表于:2019-02-08 / 阅读(30) / 评论(0)

英语新闻

VOA常速英语2007-Scientists Confronting Climate Change

By Paul Sisco Washington 18 October 2007 In today's Searching for Solutions report, Paul Sisco reports on what some scientists say can be done to reduce carbon emissions and cool off global warming. Many scientists believe that the problem of climate

发表于:2019-02-17 / 阅读(66) / 评论(0)

2007年VOA常速英语（十月）

Bonn climate talks see little progress

BONN, Germany, June 17 (Xinhua) -- The latest United Nations (UN) climate talks ended here on Friday with no surprise -- some technical issues saw some progress, as delegates usually said, while major disagreements remained. The two-week UN climate n

发表于:2019-02-18 / 阅读(67) / 评论(0)

英语新闻

Sugarcane can cool climate, study finds

LOS ANGELES, April 18 (Xinhua) -- Sugarcane（甘蔗） has the effect of cooling temperatures(温度) , thus playing role in stemming global warming, a new study has found. Sugarcane does so by reflecting sunlight back into space and by lowering the

发表于:2019-02-18 / 阅读(63) / 评论(0)

英语新闻

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学英语单词

.rul

acceleration measurement

alternating current trigger