acaricideWiktionary 原文英美/əˈkɛr.əˌsid/构词拆解acariacarid词干cide-cide后缀‘killer’-cidekilling词源说明From acarid + -cide (“killer”).释义名词noun1Any substance which kills acarids (mites and ticks).同族词派生词 3acaricidal·mycoacaricide·proacaricide