differvi.不同;有区别
differencing pricing差别定价
differetial equation微分方程
differ-application区分应用
differntial equation微分方程
differntial equations常微分方程
differntial monomials微分单项式
differ about a matter对某事有分歧
differencing algorithm比较算法
Differing Internet Usage不同的因特网用途
Differnertial polynomial微分多项式