1
custodian of sth
表示某物由某人负责保管或管理。
She is the custodian of the museum's collection.
她是博物馆藏品的管理人。
看管人；门卫；勤杂工
先理解核心含义，再看它在真实句子里的用法。
看管人；门卫；勤杂工
A person who takes care of a building, school, or property; a janitor.
She is the custodian of the museum's collection.
她是博物馆藏品的管理人。
受委托照料某物或某人的人；看护人或保管人
A person entrusted with the custody or care of something or someone; a caretaker or keeper.
负责建筑物、场地或动物的人
one having charge of buildings or grounds or animals
管理者；行政人员
An administrator.
监狱看守
A gaolkeeper.
The school custodian ensures the classrooms are clean every morning.
学校管理员确保每天早上教室干净。
As the custodian of the estate, she must manage the assets responsibly.
作为遗产保管人，她必须负责任地管理资产。
The zookeeper is the primary custodian of the animals, responsible for their well-being.
动物园管理员是动物的主要保管人，负责它们的健康。
表示某物由某人负责保管或管理。
She is the custodian of the museum's collection.
她是博物馆藏品的管理人。
用于描述担任保管人或管理人的角色。
He served as custodian for the building for over ten years.
他担任该大楼的管理人超过十年。
强调被指定为某人或某物的保管责任。
The court appointed a custodian for the child's inheritance.
法院为孩子的遗产指定了一名保管人。
Not this
He is custodian of the building.
Use this
He is the custodian of the building.
中文学习者常忽略可数名词单数前的冠词。英语中，'custodian' 为可数名词，单数形式前需加冠词（如 'the'）表示特指。
Not this
She is the custodian for the school.
Use this
She is the custodian of the school.
中文学习者可能受母语影响使用'for'，但英语中'custodian'后应接介词'of'表示所管理或保管的对象。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
档案保管人
The court appointed her custodian of records for the estate.
法院指定她为遗产档案保管人。
托管银行
A custodian bank safeguards the assets of institutional investors.
托管银行为机构投资者保管资产。
监护方家长
The custodian parent is responsible for the child's daily care.
监护方家长负责孩子的日常照护。
学校勤杂工
The school custodian cleans the classrooms every evening.
学校勤杂工每天傍晚打扫教室。
法定监护人
As legal custodian, she must make decisions in the child's best interest.
作为法定监护人，她必须为孩子的最佳利益做决定。
Use custodian naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象 custodian 拿着钥匙串，监护（custody）整栋楼，是负责看管的人：保管员、门卫。记住 custody（监护）+ -ian（人）。
语域：mixed 常见场景：school/office buildings、legal custody/property、archives/museums custodian 的语域会随语境变化：在美式英语中常指学校或办公楼里负责清洁和保养的勤杂工/看管人（比较中性）；在法律或正式文件中则多指儿童或财产的监护人、保管人（比较正式）。建议根据搭配和场景判断具体含义与正式程度。
指负责管理或保管某物（如建筑、财物等）的人
Dictionary facts from ECDICT, WIKTIONARY.