- 空气动力学 kōngqìdònglìxué aerodynamics
- 空气凤梨 kōngqìfènglí air plantair plant (genus Tillandsia)
- 空气动力 kōngqìdònglì aerodynamic force
- 空气取样器 kōngqìqǔyàngqì air sampler
- 空气污染 kōngqìwūrǎn air pollution
- 空气流 kōngqìliú airflowa flow of air or a current of air such as a draft
- 空气流通 kōngqìliútōng ventilationventilation; air circulation
- 空气炸锅 kōngqìzháguō air fryer
- 空气调节 kōngqìtiáojié air conditioning
- 空气调节器 kōngqìtiáojiéqì air conditioner(formal) air conditioner
- 空气阻力 kōngqìzǔlì air resistanceatmospheric drag
- 空气净化器 kōngqìjìnghuàqì air purifier
