demeton

dem.e.ton

n.（名词）
Either of two pale-yellow, highly toxic organophosphorous liquids, C'H 5O 3PS 2 or C 'H 5O 4PS 2, used as systemic insecticides.
内吸磷，灭赐松：两种淡黄色、有剧毒的有机磷液体C'H 5O 3PS 2或C 'H 5O 4PS 2中的任意一种，用作内吸性杀虫剂

来源：
Blend of diethyl [containing two ethyls] di- ethyl
混合了 diethyl [含有两个乙烷基的] di- ethyl
mercaptan
mercaptan
thionate [salt or ester of a thionic acid] thion- -ate 2
thionate [含硫酸盐或醋] thion- -ate2