英语词汇二元运算是什么意思，二元运算的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	二元运算
释义	DEFINITIVE EXAMPLES 权威例句〔semigroup〕A set for which there is a binary operation that is closed and associative.半群：结合二元运算下闭合和结合的数学集合美国传统
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