cyclodiene

/sahy-kluh-dahy-een, -dahy-een/US // ˌsaɪ kləˈdaɪ in, -daɪˈin //

环二烯,环双烯,环二烯类,环二乙烯

Definitions

n.名词 noun

1
Chemistry.
- : any of several organic chemicals having a chlorinated methylene group bonded to two carbon atoms of a 6-membered carbon ring, used commercially in insecticides.