to arise; to come into being; to come about; to give rise to; to bring into being; to bring about; to produce; to engender; to generate; to appear; appearance; emergence; generation; production; yield[cedict]
气流
qì liúㄑㄧˋ ㄌㄧㄡˊ
stream of air; airflow; slipstream; draft; breath; turbulence (of aircraft)[cedict]