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1. 呼出：exhalant 发散管 | exhalation 呼出 | exhale from 发散出
2. 喷气：exfoliation joint 页状剥落节理 | exhalation 喷气 | exhalation deposit 喷气矿床
3. 发出物：exhalant 出管 | exhalation 发出物 | exhalationexhaleexpiration 呼气
noun
1. the act of expelling air from the lungs
Synonym: expiration breathing out
2. danci.911cha.com
2. exhaled breath
Synonym: halitus