adj.不能反駁的;不能回答的;不可否認(rèn)的
Only truth that is tested by practice is irrefutable. 只有經(jīng)過(guò)實(shí)踐檢驗(yàn)的真理才是顛撲不破的。
In the face of such irrefutable facts, he was struck dumb. 在這樣確鑿的事實(shí)面前,他驚得啞口無(wú)言。