adj.无可指责的，无可怀疑的，可靠的adv.无可怀疑地，可靠地...

evidence from an unimpeachable source来源可靠的证据When toned down again , the unimpeachable patriot appeared in the witness - box.这阵喧哗过去, 那无懈可击的爱国志士已经登上了证人席.He said all five were men of unimpeachable character.他说这五个都是品格完美无缺的人。...

evidence from an unimpeachable source来源可靠的证据news from an unimpeachable source来源可靠的消息When toned down again , the unimpeachable patriot appeared in the witness - box.这阵喧哗过去, 那无懈可击的爱国志士已经登上了证人席.He said all five were men of ...

unimpeachable的音标：unimpeachable的英式发音音标为：[ˌʌnɪm'pi:tʃəbl]unimpeachable的美式发音音标为：[ˌʌnɪm'pitʃəbəl]...