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
英语翻译
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
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
英语人气:503 ℃时间:2020-03-20 02:59:43
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