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英语翻译
The sails ,of course,did nothing unless there was wind ,but the wind would not blow if there were not a temperature difference that made cooler air move into the space vacated by the rising warm air.
And there would be no warmer air unless something heated it翻译
人气:117 ℃ 时间:2020-03-20 02:59:43
解答
当然,如果没有风,帆船不会动,但如果没有温度差异就不会有风吹,只有存在温度差异,温度高部分的空气(即热空气)上升留出了空间,温度低的空气(即冷空气)流动过去弥补这些空间(这样才会形成风).
And there would be no warmer air unless something heated it翻译
除非有什么东西给空气热量,否则也形成不了热空气
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