noun 下载 🔗分享 气流,空气流动。 Any flow of air, especially the motion of air around a moving aircraft or aerofoil. Examples : "The small fan improved the airflow in the stuffy room. " 这个小风扇改善了闷热房间里的空气流动。 physics technical vehicle science 与AI对话词汇游戏阅读练习