1. 气流：air conditioning 空气第 | air current 气流 | air duct 气道

2. 风流：air crossing 风桥 | air current 风流 | air curtain 风帘

3. (空)气流：Aid at 目的在于,旨在 | Air current 空气流 | Air Condition 空调

4. 気流：635. air-core transformer == 空心変成器,空心トランス | 636. air current == 気流 | 637. air cushion == 空気クッション

noun

1. air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure

e.g. trees bent under the fierce winds
when there is no wind, row
the radioactivity was being swept upwards by the air current and out into the atmosphere

Synonym: windcurrent of air