differentiallyadv.差别地；区别地differentialadj.差别的；特定的；微分的n.差别；工资差额；差动齿轮；[数]微分differential keying差动键控differential mixing微量混合differential height高差differential profit差别利润differential pinion差速评星轮,差速器小伞齿轮differential attack差分攻击differential vacuum差压真空计Differential adjust差动调整differential signal微分信号,差动信号differential action差动作用