operator.

英 美
  • 总机。
  • id n.私我;本我abbr.身份证(=identification)v.认出,识别
  • operator n.操作员;技工;管理者;报务员;【计】运算符
名词 operator:
  1. (mathematics) a symbol or function representing a mathematical operation

  2. an agent that operates some apparatus or machine

  3. someone who owns or operates a business

  4. a shrewd or unscrupulous person who knows how to circumvent difficulties

  5. a speculator who trades aggressively on stock or commodity markets