ilfabbr.=inductive loss factor 感应损耗因数；Infra Low Frequency；亚低频ILabbr.伊利诺斯（美国州名）（=Illinois）iliac spine棘iliac canal髂肌管, 肌腔隙ildefonsite钽铁矿iliac colon[医] 髂部结肠(即乙状结肠的首段)ILS attempt试图用仪表着陆系统着陆IL language林氏相关语言ilsemanniten.蓝钼矿Iliac graft回肠移植iliac fossa髂窝ilustration确证