exhaust fan
英英释义
Noun- a fan that moves air out of an enclosure
例句
用作名词(n.)- The bathroom reeked and this smell filtered back into the room despite leaving the exhaust fan on all night.浴室里散发着臭味，尽管一整晚开着排气风扇，这味道还是传到房间里。
- Detergent use will not eliminate a possible need for exhaust fans and air scrubbers.采用净化剂并不能排除设置排气风扇和空气洗涤器。
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