flash call 中文意思是什麼
flash call
解釋
空情報告-
When a big rain - cloud becomes electrically charged, and the electric charge lumps between the cloud and the ground, there is a flash which we call lightning
一大塊積雨雲載電時,電荷在雲層和地面之間掠過,就會產生我們稱之為閃電的閃光。
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