aer·a·tor /ˈæ(ə)rˌetɚ/
通風裝置;碳酸水製造器
aer·a·tor /ˈæ(ə)rˌetɚ, ˈɛ(ə)r-/ 名詞
鼓風機,充氣器,(漩渦)氣泡發生器,曝氣池
aerator, A·ër·a·tor n.
1. That which supplies with air or gas; specif.: (a) An apparatus used for charging mineral waters with gas and in making soda water. (b) A fumigator used to bleach grain, destroying fungi and insects.
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aerator
n : an apparatus for exposing something to the air (as sewage)