basicityn.盐基度；盐基性度basicadj.基本的；基础的；初级的；含硅少的n.基础；根本；[计]BASIC语言basic receiver基准接收机basic behavior基本性质basic harmonic基波basic theories基本理论basic currency基准通货basic sequence基序列basic arsenate硷性砷酸盐Basic business基础业务basic industry基础工业,制碱工业basic oriented基定向的