Rino里诺RIabbr.折光指数（=refractive index）abbr.罗得岛（=Rhode Island）abbr.无线电惯性制导航系统(=Radio-Inertial Guidance System)Riemann surfaces黎曼平面Rinorea sessilisn.短柄三角车rinsing concrete清水混凝土rinsing of wound冲洗伤口rivus lacrimalis泪河riemann function黎曼函数Rinmann rs green钴绿, 林曼绿, 锌酸钴Rieger's anomaly[医] 回力充填器Rivularia nitidan.光泽胶须藻rieselikonoscope移像式光电稳定摄像管