basic FAR基准容积率basicadj.基本的；基础的；初级的；含硅少的n.基础；根本；[计]BASIC语言basic commutator基本换位子basic auramine O碱性嫩黄Obasic crown gear基准冠齿轮basic regulation基本规律Basice situation基本情况basic extractant碱性萃取剂basic principles基本原则basic prineiples基本原则basic heart rate基本心率basic parts list基本零件清单