英语词汇necessity operator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	necessity operator
释义	Definition of necessity operator in English: necessity operator noun Logic A word or symbol signifying that the proposition to which it attaches is a necessary truth. Origin 1950s; earliest use found in Journal of Symbolic Logic. Definition of necessity operator in US English: necessity operator noun Logic A word or symbol signifying that the proposition to which it attaches is a necessary truth. Origin 1950s; earliest use found in Journal of Symbolic Logic.
随便看	covariancy covariant covariation covariations co-varies co-vary cove coved coved coved covelline covellite coven covenable covenableness covenably covenance covenant covenantal covenantal covenanted covenantee covenanteer covenantees Covenanter

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Definition of necessity operator in English: