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 of focus焦点差
difference of profit利润差异
difference in height高度差
difference set pairs差集偶
difference of module差模
difference frequency差频
difference of maters物性差异
difference evolution差分演化
difference fragments差异片段
difference of height高差