telephonist
noun /təˈlefənɪst/
/təˈlefənɪst/
(British English, old-fashioned) (also operator British and North American English)
- a person who works on the phone switchboard of a large company or organization, especially at a telephone exchange
接线员：在大型公司或组织的电话总机上工作的人，尤其是在电话交换局