vapours

• 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。
• The vapour of the chlorine and iodo compounds in particular, can be toxic .
  氯和碘的化合物的蒸气是有毒的。
• The temperature is sensed by a thermocouple located in the vapour space .
  该温度由位于蒸气空间的热电偶所测出。
• However, it does not require an absorbed vapour layer to become effective .
  然而，它不需要被吸收的水汽层来发挥效能。
• As the optical mass of water vapour increases, so does the solar absorption .
  随着水汽光学质量的增加，太阳吸收也增加。
• I destroy all noisome and rank weeds, i keep down all pestilent vapours .
  我摧毁了一切丛生的毒草，控制一切有害的烟雾。
• This light can be used to illuminate a glass bulb containing sodium vapour .
  可以用这种光来照射一个含有钠蒸气的玻璃泡。
• Water vapour and clouds are the primary variables modulating direct solar absorption .
  水汽和云是调节直接太阳吸收的主要要素。
• A liquid fuel which easily evaporates and turns into vapour is called "volatile" .
  易于蒸发和变成气体的液体燃料叫作“挥发性”燃料。