operator
🇺🇸
/ˈɑːpəreɪtər/
🇬🇧
/ˈɒpəreɪtə(r)/
a person who uses a machine
The machine operator makes sure the equipment works safely.
机器操作员确保设备安全运行。
a person or company that runs a business
The bus operator provides transportation services to the community.
巴士运营商为社区提供交通服务。
a person who connects phone calls
Call the operator if you need help with your phone call.
如果您需要电话帮助,请呼叫接线员。
a person who is clever at getting what they want
He's a smooth operator who always gets good deals.
他是个圆滑的操盘手,总能拿到好交易。
a symbol that shows a math operation
The plus sign is a math operator for addition.
加号是用于加法的数学运算符。