billow
🇺🇸
/ˈbɪləʊ/
🇬🇧
/ˈbɪləʊ/
to swell out like a wave or cloud
The sails billowed as the wind picked up.
帆隨著風勢增強而鼓起。
to rise and move in large masses like smoke or steam
Thick smoke billowed from the fire.
濃煙從火中滾滾而出。
a large, wave-like mass of smoke, steam, etc.
The fire produced great billows of smoke.
火勢產生了巨大的煙霧。