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English definition of “aerator”

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aerator

noun [C] uk   /eəˈreɪ.tər/ us    /erˈeɪ.t̬ɚ/
a piece of equipment that adds air to water or soil
Translations of “aerator”
in Chinese (Traditional) 充氣器(將空氣注入水中或土中的裝置)…
in Chinese (Simplified) 充气器(将空气注入水中或土中的装置)…
(Definition of aerator from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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