custodian
US /kʌsˈtoʊ.di.ən/
UK /kʌsˈtoʊ.di.ən/

名词
1.
2.
管理员, 看门人
a person employed to look after a public building, such as a school or museum
示例:
•
The school custodian ensures the building is clean and well-maintained.
学校管理员确保大楼清洁且维护良好。
•
The night custodian locks all the doors before leaving.
夜班管理员在离开前锁好所有门。
在 Lingoland 学习这个单词