conserve
🇺🇸
/kənˈsɜːrv/
🇬🇧
/kənˈsɜːv/
to keep something safe from harm or loss
We must conserve our forests to protect animals and plants.
我們必須保護森林以保護動植物。
to use less of something so it lasts longer
Turn off lights to conserve electricity and save money.
關燈以節約用電並節省金錢。
a sweet food made from fruit and sugar
She made strawberry conserve with fresh berries from the garden.
她用花園裡的新鮮漿果製作了草莓果醬。