conserve
🇬🇧/kənˈsɜːv/ 🇺🇸/kənˈsɜːrv/📚 8082 2四级六级考研托福雅思If you conserve a supply of something, you use it carefully so that it lasts for a long time. 节省
verb [vt. 及物动词]保护，保存；节省，节约；使（量，如能量、质量）守恒；将…制成蜜饯
To conserve something means to protect it from harm, loss, or change.
保护
noun [具体名词]蜜饯，果脯
Foods are dehydrated to conserve them for future use.
把食物脱水弄干贮藏以备将来食用。
con + serv(保持) + e → 保持住 → 保存， 储存； 节约
单词造句: