cacodyl
/ˈkækədaɪl/noun
mass noun
1- Chemistry a malodorous, toxic, spontaneously flammable liquid compound containing arsenic【化】二甲胂。
1.1
- Chem. formula: ((CH3)2As)2.化学分子式：((CH3)2As)2.
1.2
- as modifier of or denoting the radical -As(CH3)2 derived from this含卡可基的, 二甲胂基的。
词源
19th cent.: from Greek kakōdēs 'stinking' （from kakos 'bad'） + -YL.