vaporKK [ˋvepɚ] /ˈveɪpɚ/名詞1蒸氣、水氣Water vapor in the air condenses on the cold window.空氣中的水氣會在冰冷的窗戶上凝結。2霧氣、煙霧A faint vapor rose from the hot spring at dawn.天剛亮時,溫泉上方升起淡淡的霧氣。3煙霧、霧氣指電子菸He exhaled a cloud of sweet-smelling vapor on the platform.他在月台上吐出一團帶著甜味的煙霧。動詞1蒸發、汽化少用The liquid vapors quickly when the pressure drops.壓力下降時,這種液體會迅速蒸發。