preserver

🇬🇧/prɪˈzɜːvə(r)/ 🇺🇸/prɪˈzɜːrvər/ 8
a person who makes sure that a particular situation does not change.

noun [专属名词]保护者,保护人;保护剂,防腐剂;储藏柜

Are you a food preserver?
你是一个食物储藏者吗?

单词造句:
网友用“Preserver”造句精选
Using the here-document allows you to preserver whitespace, new lines, and so on. 通过使用here - document,可以保留空格、换行等。
Consider, that by marrying Morgiana you marry the preserver of my family and your own. 想想,娶了莫吉安娜你就娶了我们家庭和你自己的保护者。