英语词汇“null-set”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	null-set
释义	null-set 英'nʌls'et美'nʌls'et 基本英英例句 n.零集⁵⁰;空集⁵⁰ 名词 null set: a set that is empty; a set with no members用作名词The null set is any set subset.空集是指不含任何元素的集合，空集是任何集合的子集。
随便看	descendant of notable family descendant of the dragon Descartes descartes and his moral geometry Descartes' body Descartes called it the Seat of the Soul Descartes coordinates Descartes law Descartes' law Descartes laws Descartes laws of refraction Descartes principle Descartes product descartes ray descendant of Yanzi descendant process descendants Descendants are great in numbers descendant set descendants of an aristocratic family Descendants of Liuji descendants of Nvzhen descendants of the dragon Descartes ray descartes reference frame