基本解释

• [数学]右幺元右么元

英汉例句

双语例句

• "Identity politics" was not the most important element in Shinseki's selection. "Policy politics" was what mattered most: Shinseki's having been right about Iraq.
  新关当选的关键因素不是“身份政治”，而是“政策政治”：他在伊拉克问题上一直立场正确。

专业释义

数学

• 右幺元
• 右么元