vapour發音名詞1蒸氣、水蒸氣英式;美式作 vaporWater vapour rises from the lake on cold mornings.寒冷的早晨,湖面會升起水蒸氣。2霧氣、水氣A thin vapour hung above the fields at dawn.黎明時分,田野上方浮著一層薄薄的霧氣。3揮發氣體、揮發性氣體Avoid breathing the vapours from the paint thinner.避免吸入油漆稀釋劑揮發出來的氣體。動詞1蒸發、汽化少用The liquid vapours quickly when the container is left open.容器一打開,這種液體就會迅速蒸發。