operator=

1.操作人员；技工a person who operates equipment or a machine

3.（某企业的）经营者，专业公司a person or company that runs a particular business

4.(informal)投机取巧者；善于钻营的人；骗子a person who is skilful at getting what they want, especially when this involves behaving in a dishonest way

1.【数】算子,算符

2.操作者,机务员;司机,驾驶员;【信】接线员,话务员;【军】电话兵;报务员

3.经营者;〈美〉工厂主,资方

4.投机商人,骗子;精明圆滑的人

5.(外科)施行手术者

6.掮客,经纪人

7.【语】功能词

8.【戏】灯光助理员

1.someone whose job is to operate a machine or piece of equipment

2.someone who works for a telephone company and helps people with calls

3.a person or company that runs a business

4.someone who is very good at getting what they want, sometimes by tricking other people