conservator
🇬🇧/kənˈsɜːvətə(r)/ 🇺🇸/kənˈsɜːrvətər/ 17A conservator is someone whose job is to clean and repair historical objects or works of art. 保护者
noun [专属名词]保护者；管理员
If an arc forms, gas accumulation is rapid and oil flows rapidly into the conservator.
电弧形成时，气体快速积累，油迅速流入油枕中。
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