“环的对合”的概念、定义、翻译、参考文献-科学参考

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单词	环的对合
释义	环的对合 Mathematics involution of a ring环的对合^†
随便看	five-line control five major fields Five Martyrs Five Martyrs of the Left-wing League five masterpieces in the Dai narrative poetry five measures for patients with infectious diseases five metals five minds transforming into fire five-minute oscillation five-needle pine Five New Laws of Librarianship five observings Five Old Streets Buildings in Tianjin Five-One Project Award Five Operas by Xu Jiali Five Overlords in Spring and Autumn Period Five Oxen by Han Huang five palaces five-part syllogism five pathogens five Patriarchs of Northern Sect of Taoism Five Patriarchs of Southern Sect of Taoism five-pattern personality five periods and eight teachings five phases and six seasonal qi