demeton / ˈdɛm ɪˌtɒn /

⚽高中词汇梦之岛梦蝶

demeton 的定义

n. 名词 noun

Chemistry.

  1. either of two pale-yellow, highly toxic chemicals, C6H15O3PS2 or C6H15O4PS2, used as systemic insecticides, lethal to insects feeding on the treated plant or animal.