dem.e.ton

n.（名詞）
Either of two pale-yellow, highly toxic organophosphorous liquids, C'H 5O 3PS 2 or C 'H 5O 4PS 2, used as systemic insecticides.
內(nèi)吸磷，滅賜松：兩種淡黃色、有劇毒的有機磷液體C'H 5O 3PS 2或C 'H 5O 4PS 2中的任意一種，用作內(nèi)吸性殺蟲劑

來源：
Blend of diethyl [containing two ethyls] di- ethyl
混合了 diethyl [含有兩個乙烷基的] di- ethyl
mercaptan
mercaptan
thionate [salt or ester of a thionic acid] thion- -ate 2
thionate [含硫酸鹽或醋] thion- -ate2