operator
美[ˈɑ:pəreɪtə(r)] 网络算子；操作员；运算符；算符
1 . A blade guard is fitted to protect the operator .
为保证操作人员的人身安全安装了桨叶保护罩。
来自柯林斯例句
2 . I became a ham radio operator at the age of eleven.
我在11岁时成了一名业余无线电操作员。
来自柯林斯例句
3 . The operator will put you through.
接线员会为你接通电话。
来自柯林斯例句
4 . The switchboard operator was the hotel owner's wife.
电话总台的接线员是旅馆老板的妻子。
来自柯林斯例句
5 . He was a smart operator . Don't underestimate him.
他这个人精明圆滑，可别小瞧了他。
来自柯林斯例句
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