iindexindiscussible./in-di-skuhs-uh-buhl/US // ˌɪn dɪˈskʌs ə bəl //不容置疑的,不容置疑,不可能的,不可逆的Definitionsadj.adjective · 形容词1.›unsuitable for or not subject or open to discussion; not negotiable.Level 5More words in i →