fume hood

基本解释

The pump exhaust should lead to the open air or a fume hood .
抽气泵的排气管应该导向室外空旷处或导向一座通风橱。
www.translation-dictionary.net
Fume hood should be provided in each regular chemical analysis laboratory.
每个常规化学分析室都要有通风橱。
The pipe of fume hood should upward through the roof. There should be water pipe and water sink in the fume hood.
通风柜，通风橱的管道要通到屋顶，通风橱内要有水管，水槽。

排风柜
At first, author describes the construction, conception and operation principle of fume hood.
首先通过对排风柜结构的简要介绍，明确了排风柜的概念和运行原理。
化学
通风橱
通风柜
通风罩
透风橱