deet

deet

n.（名词）
A colorless, oily liquid, C2H 7NO, that has a mild odor and is used as an insect repellent.
避蚊胺：一种无色的油状液体，C2H 7NO，气味清淡，用以驱虫

来源：
From d.t.
源自 d.t.
abbr. of diethyl toluamide
diethyl toluamide的缩写