(noun.) a specialized sphere of knowledge; 'baking is not my department'; 'his work established a new department of literature'.
(noun.) a specialized division of a large organization; 'you'll find it in the hardware department'; 'she got a job in the historical section of the Treasury'.
(noun.) the territorial and administrative division of some countries (such as France).
艾德蒙编辑
谢丽尔手打