Aerator
[化] 曝氣器; 曝氣裝置\\n[醫] 曝氣池; 充氣器, 灌氣器
?? 醫學釋義
充氣器，鼓風機
??? 情景例句
Bye-bye.
再見。
He'll always be indebted to you for what you've done.
他將總是為你做了的對你感恩。
What time will the next train leave?
下一班火車什么時候開？