dindexdiuron./dahy-uh-ron/US // ˈdaɪ əˌrɒn //敌敌畏,敌百虫,敌草隆,敌草净Definitionsn.noun · 名词1.›a white crystalline substance, C9H10Cl2N2O, used as a weed-killer.Level 4More words in d →