水汽

• When i drink tea , my glasses mist over .
  我喝茶时眼镜蒙上了一层水汽。
• In the machine, the steam vibrates and sings .
  机器里水汽翻腾，响成一片。
• The condensed moisture is called dew .
  凝结的水汽叫做露。
• The windows are covered with steam .
  窗上蒙上了一层水汽。
• There is a rainbow in its cooling vapours .
  在它的逐渐冷却的水汽中出现一条彩虹。
• Vapours from other continent arrived upon the wind .
  远洲异国的水汽，乘风来到这里。
• The car windows steamed up .
  汽车窗户上有一层水汽。
• The heat of the sun turns the sea water into invisible vapour .
  太阳热使海水变成看不见的水汽。
• If it were not for the vapour in the air , there would be no dew .
  如果空气中没有水汽，就没有露水。
• Most of atmosphere's water vapor comes from evaporation of sea water .
  大气中的水汽大部分来自海水蒸发。