(noun.) someone employed to clean and maintain a building.
伊娃手打
双语例句
He was told it was done at night by the janitor, who was sent for, and upon being interrogated as to what light he used, said that he turned on a central fixture containing about ten lights. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
At the expiration of that time, wheels were heard whirling up to the gate--the young janitor went out with his gate-keys. 威廉·梅克比斯·萨克雷.名利场.