operator中文什么意思

• n.
  1.操作者，机务员；司机，驾驶员；【军事】电话兵；【电话】接线员，话务员(＝telephone operator)；【电报】报务员。
  2.(外科)施行手术者。
  3.掮客，经纪人。
  +更多解释...4.【语法】功能词。
  5.【数学】算子，算符。
  6.经营者；〔美国〕工厂主，资方。
  7.投机商人，骗子；精明圆滑的人。
  8.【戏剧】灯光助理员。
  短语和例子
  an operator's set 话务员的电话机。 a telegraph operator 电报报务员。 an unitary operator 公正算符。 a mine operator 矿山经营者，矿主。

• and operator:    与算符; 与算子
• and-operator:    与算子; “与”算子
• no such operator:    操作员不存在

例句与用法

1. We use a circumflex to indicate an operator .
   我们用抑扬符表示一算符。
2. The operator also keys in the location .
   话务员还键入出事地点。
3. The telephone operator connected us .
   话务员给我们接通了电话。
4. Ask the switchboard operator for an outside line .
   叫（电话）接线员接外线。
5. "the line is busy," the operator intoned .
   “占线呢。”接线员语调平平地说。

英文释义

名词

1. a shrewd or unscrupulous person who knows how to circumvent difficulties
   同义词：hustler, wheeler dealer
2. an agent that operates some apparatus or machine; "the operator of the switchboard"
   同义词：manipulator
3. someone who owns or operates a business; "who is the operator of this franchise?"
4. a speculator who trades aggressively on stock or commodity markets
5. (mathematics) a symbol or function representing a mathematical operation