adj.通风的,换气的
Harmful gases must be drawn out by centrifugal ventilator.
有害气体必须通过离心式通风装置排出.
Once the ventilator shaft became blocked, the warehouse quickly filled with fumes.
通风管一旦堵塞, 仓库很快就充满了烟雾.
He was put on a ventilator.
给他戴上了呼吸器。