air flue

中文含义：通风管道

英语词性：noun

美式发音：/ɛr flu/

同义词：ventilation duct, air duct

易混淆单词：flute（长笛）

双语例句：

1. The mechanical room, which houses the air handler, air flue, and other equipment, is ventilated and supplied with return air from the library roof. （机房设有空气处理机、通风管道和其他设备，并通过图书馆的屋顶通风和供回风。）

2. The exhaust fume air flue is covered with a stainless steel wire mesh to keep small animals from entering. （排气管道覆盖有不锈钢网格，以防止小动物进入。）