Noun:

1. an apparatus for exposing something to the air (as sewage)

AENn.地址允许Aeadj.单一的；一个的（多用于苏格兰）abbr.阿拉伯联合酋长国（用于网络地址缩写）(=United Arab Emirates)ae.abbr.业务经理（=Account Executive）abbr.航空电子学(=Aero-Electronics)Aestivo-autumnal malaria夏秋疟Aeolian red clay and loess风尘红黏土-黄土aestival vegetable soybean鲜食夏大豆aeration biological filter曝气生物滤池Aeschynanthus dolichanthusn.长花芒毛苣苔AE - Antenna Electronics天线电子学Aedes chrysolineatus groupn.金线伊蚊组aeousto-optic deflection声光偏转aethylis nitritis spiritus[医] 亚硝酸乙酯醑Aeut myocardial infarction心肌梗死,急性

mechanical aerator机械充气器

aerator pipe曝气管

impingement aerator冲击式曝气器

floating aerator漂浮充气器

sand aerator松砂机

jet aerator喷射曝气器

automatic aerator充气机

grain aerator谷物通风器,谷物熏烟装置

contact aerator接触式曝气池

cascade aerator阶式曝气装置

paddle aerator叶轮式曝气器

spray aerator喷雾曝气器

baffle aerator隔板曝气池

pressure aerator加压曝气器

diffusion aerator扩散曝气器

nozzle aerator喷嘴曝气器

aerator tank充气槽