aeration
n. 通气；充气
近义词：airing，ventilation，freshening，
英英释义
Noun
- the process of exposing to air (so as to purify);
"the aeration of the soil"
- the act of charging a liquid with a gas making it effervescent
例句
用作名词(n.)
- 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。
- 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。
- 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。