updraft
US /ˈʌpˌdræft/
UK /ˈʌpˌdrɑːft/
名詞
上升氣流, 上升流
an upward current of air or water
範例:
•
The glider caught a strong updraft and soared higher.
滑翔機借助強勁的上升氣流飛得更高。
•
Firefighters had to contend with dangerous updrafts from the blaze.
消防員不得不應對火災產生的危險上升氣流。