Make it Rain

基本解释

But what if scientists could make it rain?
但是如果科學家能夠引發降雨又會怎樣？
In the end though, everyone looks to the sky. As one World Food Programme official notes, "aid cannot make it rain."
不過衆說紛紜的最後，每個人都要看曏天空——正如一位世界糧食計劃的官員所說，“援助不能讓老天下雨”。
Apparently the effects of jet planes punching through clouds are similar to “cloud seeding” operations, where ice crystals are created in the atmosphere to make it rain.
顯然，飛機穿過雲層與“雲種散播傚應”類似，在空中形成的冰晶會導致降雨。

Now, if only there was a way to make it rain and speed up the testing.
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Alex Sosnowski, a meteorologist for Accuweather, said the storm will push off into the Great Lakes and central Appalachians, and freezing rain could make it as far east and south as North Carolina.
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