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Raindrops 雨滴 From a light rain to a heavy downpour, raindrops fall to Earth's surface. And if you watch over time, you'll see that some raindrops are small and some much larger. Find out why -- on today's Earth and Sky. DB: This is Earth and Sky,
(科普英语)Earth and Sky
Checking the way now and developing ? more ? for Lisbon shares in club for both Sydney and Melbourne like low cloud and ice light to chalice over ? called suddenly winds for Holbert and sunshine for Perth and Darwin.Looking around the states now and
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Complications Cloud Russia's Ukraine Ambitions 俄罗斯对乌克兰的野心满布疑云 LONDON Pro-Russian protests in several eastern Ukraine cities over the weekend, including the takeover of a government building in one city, have heightened con
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Cloud 云 A cloud is a massive droplets in the sky. 云是天空中大量的小水滴。 When the sun heats up the Earth, water on the Earth evaporates and becomes a cloud. 地球受到太阳的烘烤时，地球上的水就会蒸发并凝结成云。
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Fact: liquid water is heavier than air. Fact: clouds, which consist of water droplets and ice crystals, seem to hover in the air. One final fact: the water droplets in a typical cloud together weigh many tons. Which raises a question: how do clouds s
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英特尔获利低于预期 全球裁员5% It's troubling because i think you know we are used to hearing from you that you are very well spread that you've got a good eye on what the next technology is going to be, it seems all of the things have go
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