英语词汇“null set”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	null set
释义	null setˌnull ˈset noun [countable] math a mathematical set with no members, usually written { }
随便看	streetwise strength -strength strengthen strenuous strenuously strep streptococcal streptococcus streptomycin stress stressed stress fracture stressful stress mark stress-related stretch stretchable stretcher stretch limo stretch mark stretchy strew striated striation

英语词典包含48224条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。