首页英语词典operatoroperator英英释意

operator

英 ['ɒpəreɪtə] 美['ɑpəretɚ]
  • n. 经营者;操作员;话务员;行家

英英释意


1. (mathematics) a symbol that represents a function from functions to functions;
"the integral operator"
2. an agent that operates some apparatus or machine;
"the operator of the switchboard"
3. someone who owns or operates a business;
"who is the operator of this franchise?"
4. a shrewd or unscrupulous person who knows how to circumvent difficulties
5. a speculator who trades aggressively on stock or commodity markets