Level 5 · word 10,107 of 20,000

custodian

/kəˈstoʊdiən/ American
  • n. 管理人, 保管人, 监护人
Definition
  • n. a person who looks after or is legally responsible for something
Example
The custodian cleaned the school hallways after classes ended.
放学后,管理员打扫了学校的走廊。