N a substance used for fumigating 薰剂
Fumigants are pesticides acting in gaseous phase.
熏蒸剂是以气体形式作用的农药。
In this paper, we introduce the characteristics and the methods of use of the fumigants most in conservation use.
本文主要介绍文物科学保护中薰蒸剂的特点和使用方法。
Have any packaging materials been exposed to, or do they contain any synthetic fungicides, preservatives, or fumigants?
包装材料是否接触过，或装过合成杀真菌剂、防腐剂或熏蒸剂？
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