翻译
  • 简明
  • identity operator

    • 英 [aiˈdentiti ˈɔpəreitə]
    • 美 [aɪˈdɛntɪti ˈɑpəˌretɚ]

    释义

    • 单位算子
  • 英英释义

    Noun

    • 1. an operator that leaves unchanged the element on which it operates;

      "the identity under numerical multiplication is 1"