美[?vep?] 1 . A cloud is a mass of vapour in the sky.
云是天空中的水汽團塊.
來自《簡明英漢詞典》
2 . A cloud is a condensation of water vapour in the atmosphere.
云是由大氣中的水蒸氣凝結成的.
來自《現代漢英綜合大詞典》
3 . Clouds are formations of condensed water vapour .
云是由凝聚的水蒸氣構成的.
來自《簡明英漢詞典》
4 . If it were not for the vapour in the air, there would be no dew.
如果空氣中沒有水氣, 就沒有露水.
來自《現代漢英綜合大詞典》
5 . The diary would be reduced to ashes and himself to vapour .
日記會變灰,他會被蒸發.
來自英漢文學
1.a visible suspension in the air of particles of some substance
2.the process of becoming a vapor
