课长的英文：
section supervisor
Please contact the personnel director for benefit information.
有关福利方面的情况请与人事课长联系。
n. 部分；部门；部件；章节；截面；地区
v. 把…切片；被切成片；把…分段，划分；被分成部分
biological section rapid treater
生物切片快速处理仪
horizon seiscrop section
水平层位切片剖面
A vertical section of fabric;a gore.
编织品的垂直部分；三角形布
extruded porous sections
挤压多孔零件
This is a library sectioned into subject areas.
这是个按科目划分的图书馆。
n. 监督人；指导者；主管人
Be careful. The supervisor has his eye on you.
小心，监察员在监督你。
May I talk to the personnel supervisor?
我能与人事主管谈谈吗？
Supervisor tasks me finish it.
主管让我完成它。
He always posed as the supervisor in his department.
他常在部门里以领导自居。
Failure to report an injury or accident immediately to Supervisor
没有及时向主管报告伤亡或意外事故