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1. Oxford American Dictionary

   conserve

   • v.
     protect (something, especially an environmentally or culturally important place or thing) from harm or destruction；prevent the wasteful or harmful overuse of (a resource)
   • n.
     a sweet food made by preserving fruit with sugar; jam

   • verb: conserve, 3rd person present: conserves, gerund or present participle: conserving, past tense: conserved, past participle: conserved

   • noun: conserve, plural noun: conserves

2. • 釋義

   v.

   動詞

   • 1. protect (something, especially an environmentally or culturally important place or thing) from harm or destruction the funds raised will help conserve endangered meadowlands
   • ▪ prevent the wasteful or harmful overuse of (a resource) industry should conserve more water
   • ▪ maintain (a quantity such as energy or mass) at a constant overall total the momentum of a system is conserved unless an external force acts on it
   • ▪ retain (a particular amino acid, nucleotide, or sequence of these) unchanged in different protein or DNA molecules the adjacent sequence is conserved over large evolutionary distances highly conserved regions of the protein
   • ▪ preserve (food, typically fruit) with sugar.

   n.

   名詞

   • 1. a sweet food made by preserving fruit with sugar; jam pork tenderloin with onion and raisin conserve a delectable cherry conserve