ssume that G is either a finite nilpotent group or a finite nonilpotent groupwith a nontrivial abelian direct factor.是什么意思_ssume that G is either a finite nilpotent group or a finite nonilpotent groupwith a nontrivial abelian direct factor.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句