air ventilator

• 通风孔

air ventilator的用法和样例：

例句

1. I believe this was do to our area being very warm in some areas and there being on small air vents in the game stands.
   我认为这是因为我们展台的一角太热了，而且那里按游戏的标准来说，留的通风孔太小。