She had an impeccable aristocratic pedigree.她有纯正的贵族血统。She had impeccable taste in clothes...她的穿衣品位无可挑剔。He has an impeccable sense of timing...他有着无可挑剔的节奏感。He dressed well and had impeccable manners.他衣冠楚楚，待人接物无可挑剔。Her acad...

adj.无缺点的，无瑕疵的，不会做坏事的n.不会作坏事的人，毫无缺点的人...

He dressed well and had impeccable manners.他衣冠楚楚，待人接物无可挑剔。He has an impeccable sense of timing.他有着无可挑剔的节奏感。She had an impeccable aristocratic pedigree.她有纯正的贵族血统。...

impeccable的音标：impeccable的英式发音音标为：[ɪm'pekəbl]impeccable的美式发音音标为：[ɪm'pɛkəbəl]...