differencesn.不同名词difference的复数形式.
differencen.差异;不同;差额;分歧vt.<罕见用法> 区别
difference triangle差三角
difference analogue差分模拟
difference in kinds种间差异
difference of phase相位差
difference teaching差异教学
difference of depth深度不符值
difference set code差集码
difference function差函数
Difference validity差分有效性
difference cokernel差分上核