prefect

n 1 (esp Brit) any of a group of older pupils in a school who have authority over younger pupils and certain responsibilities for discipline, etc 学生长（中学的校级负有管理或维持纪律等责任的年长的学生）. 2 (also Prefect) (a) (title of the) chief administrative officer of an area in certain countries, eg France and Japan 某些国家中的地区最高行政长官（如法国的省长和日本的县长）或其官衔. (b) head of the Paris police 巴黎警察局的局长.

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