英语词汇additive identity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	additive identity
释义	additive identityn.Mathematics（名词）【数学】 An identity element that in a given mathematical system leaves unchanged any element to which it is added.加性恒等式：在特定的数学系统中与任何元素相加都不变的单位元素
随便看	plow Plow plowback plowboy plowed plowing plowman plowmen plows plowshare plowshares plow steel ploy ploys PLSS plu. pluck pluck plucked pluckier pluckiest plucking plucks plucky plug

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