[數(shù)] 廣義冪零群 nilpotent group: 冪零群generalized nilpotent class: 廣義冪零類generalized nilpotent element: 廣義冪零元素connected nilpotent lie group: 連通冪零李群finite nilpotent group: 有限冪零群下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯