換気

(1)expose to cool or cold air so as to cool or freshen; "air the old winter clothes"; "air out the smoke-filled rooms"

(2)冷たいまたは冷えた空気にさらして冷ますまたはさっぱりさせる

(3)furnish with an opening to allow air to circulate or gas to escape; "The architect did not think about ventilating the storage space"

(4)空気が循環しガスが逃げるように穴を備える

(5)circulate through and freshen; "The gust of air ventilated the room"

(6)循環して、新しくなる

(1)