janitor
noun [ C ] mainly US or Scottish English uk/ˈdʒæn.ɪ.tər/ us/ˈdʒæn.ə.t̬ɚ/ (UK usually caretaker)
C2 管理员，看护人
a person employed to take care of a large building, such as a school, and who deals with the cleaning, repairs, etc.
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