1. 没有风的：airing 晾干 | airless 没有风的 | airlift 空运

2. 井下通风不良地区：airing 气爆 | airless 井下通风不良地区 | airline mask 空气管呼吸面具

3. danci.edu.pub

3. 无气的：airless sprayer 无气喷枪 | airless 无气的 | airlift 空运气举

4. 不通风的,空气不流通的：air leakage test 漏气试验 | airless 不通风的,空气不流通的 | air-line 空气管路

1. 无新鲜空气的；空气不流通的
    If a place is airless, there is no fresh air in it.

    e.g. ...a dark, airless room...
           黑暗、沉闷的屋子
    e.g. The afternoon was hot, sticky and airless.
           那个下午闷热潮湿。

1. lacking fresh air

    e.g. a dusty airless attic
           the dreadfully close atmosphere
           hot and stuffy and the air was blue with smoke

    Synonym: closestuffyunaired