英语词汇“proper class”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	proper class
释义	Word Frequency proper class mathematics, logic a. another name for set2 (sense 3) b. a class which cannot itself be a member of other classes See full dictionary entry for class
随便看	backword backwork backwrap back yard backyard baclava baclava baclofen bacne Bacolod bacon bacon-and-eggs bacon beetle baconer bacon fat Baconian bacon rind bacon-slicer BACS bacter- bacter- bacteraemia bacteraemic bacteremia bacteri-

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