Ventilator

['ventɪleɪtə] or ['vɛntɪletɚ]

解释:

(noun.) a device (such as a fan) that introduces fresh air or expels foul air.

校对:莫利--From WordNet

解释:

(n.) A contrivance for effecting ventilation; especially, a contrivance or machine for drawing off or expelling foul or stagnant air from any place or apartment, or for introducing that which is fresh and pure.

吉莉安手打

例句:

埃弗雷特编辑

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