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    1. 首頁英語詞典proteinprotein英英釋意

      protein

      英 ['pr??ti?n] 美['protin]
      • n. 蛋白質;朊
      • adj. 蛋白質的

      英英釋意


      1. any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk
      "a diet high in protein"