dindexdiphenamid./dahy-fen-uh-mid/US // daɪˈfɛn ə mɪd //双酚胺,双氰胺,双氢萘胺,双苯醚Definitionsn.noun · 名词1.›a selective preemergence herbicide, C16H17ON, used to control weed growth on lawns and various croplands.Level 5More words in d →