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aeration是什么意思

aeration

美[eə'reɪʃn]  英[eə'reɪʃn]
n.  通气;充气
  近义词:airing,ventilation,freshening,

英英释义

Noun
  1. the process of exposing to air (so as to purify);

    "the aeration of the soil"

  2. the act of charging a liquid with a gas making it effervescent

例句

用作名词(n.)
  1. This is true for BOD removal, aeration and biological growth.这对生化需氧量的去除,通气,生物生长都是适用的。
  2. The oil aeration test contains the measurement of the free air in the engine lubrication system.机油通气试验包括对发动机润滑系统中空气含量的测量。
  3. Finally, examples of the device of cyclone aeration flotation are illustrated.最后给出了旋流充气气浮的污水处理装置的应用实例。
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