基本解释adj.无可争辩的；毋庸置疑的同根派生 英汉例句用作形容词 (adj.)It caused him to seek to embellish his most incontestable achievements.这使他想对自己最无可争议的成就加以吹嘘。But those justifications have an incontestable value in their own day.但是这些辩解在当时却具有必要的意义。