音标发音英式音标 [ˈkʌl.ər.ənt]美式音标 [ˈkʌl.ər.ənt]英式发音 美式发音 基本解释n.颜料、着色剂同根派生 英汉例句用作名词 (n.)Medicines also contain colourants, often in large amounts.药品中也经常含有大量的着色剂。英英字典剑桥英英字典 a substance that is used to add colour or change the colour of something