英语词汇identity sign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	identity sign
释义	Definition of identity sign in English: identity sign noun Mathematics A sign denoting identity; specifically the sign ≡. Origin Early 20th century; earliest use found in Bulletin of the American Mathematical Society. Definition of identity sign in US English: identity sign noun Mathematics A sign denoting identity; specifically the sign ≡. Origin Early 20th century; earliest use found in Bulletin of the American Mathematical Society.
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Definition of identity sign in English: