资料来源 : pyDict

气流

资料来源 : WordNet®

air current
     n : air moving (sometimes with considerable force) from an area
         of high pressure to an area of low pressure; "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" [syn: {wind}, {current
         of air}]