1. 接管人：委托人同意信托变更或终止的权力可以通过持有代理协议(power of attorney)的代理人在代理协议或信托条款明确授权的范围内实施;无上述授权代理人的,可以通过委托人的[接管人(conservator)] 在获得负责监督该[接管关系(conservatorship)]的法院同意的条件下实施;

2. 保存器：conservation regulator 恒定调节器 | conservator 保存器 | conserved fruit 蜜饯

3. 油枕：conservative value 守恒值 | conservator 油枕 | conservator tank 油枕

4. 保护人：conservatoire 公立音乐学校 | conservator 保护人 | conservatorship 委员职位

1. 文物(或艺术品)保护员;文物(或艺术品)修复员
A conservator is someone whose job is to clean and repair historical objects or works of art.

noun

1. someone appointed by a court to assume responsibility for the interests of a minor or incompetent person

2. the custodian of a collection (as a museum or library)

Synonym: curator