AUVabbr.=autonomous underwater vehicle 自动海底车；Autonomous Underwater Vehicle 自动潜航器AUabbr.天文单位（=Astronomical Unit）；[物]埃（=angstrom unit）auriscoe耳镜Autreaux奥特罗Auberlet奥贝莱Aubailly奥巴伊Aulterran.奥尔特拉Aulagnon奥拉尼翁autidory听觉的, 听的Audoucet奥杜塞Audorent奥多朗Autunian奥顿阶