英语词汇空集是什么意思，空集的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	空集
释义	ENGLISH PHRASES 英文词组〔empty〕an empty set. 空集合美国传统〔nonempty〕a nonempty set 非空集合英汉大词典〔null〕the null set空集外研社新世纪
随便看	played-out player player player player player piano player piano player-manager players players players players on a team Playfair's treatment Playfair's uterine probe playfalse playfellow playfield playful playful playful playful playful mood playful mood playfully playfully

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。