line manager

剑桥词典

 sb's line manager mainly UK

the person who is directly responsible for managing the work of someone else in a company or business , and who is one level above that person
（某人的）頂頭上司，部門經理

one of the managers who are responsible for the most important activities of a large company , such as production
（負責生産等主要活動的）主琯經理 返回 line manager