vt.辨别，区分（difference的过去式与过去分词形式）； 双语释义：n.(名词)[C][U]差别,差异 state or way in which two people or things are not the same, or in which sb/sth has changed[U]差距,差额 amount or degree in which two things are not the same or sth has changed[C]分歧,争执 disagreement, ofte