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1. Oxford American Dictionary

   unsaturated

   • IPA[ˌənˈsaCHəˌrādəd]

   美式

   • adj.
     (of organic molecules) having carbon–carbon double or triple bonds and therefore not containing the greatest possible number of hydrogen atoms for the number of carbons.；denoting fats containing a high proportion of fatty acid molecules with at least one double bond, considered to be healthier in the diet than saturated fats.
2. • 相關詞

   unsaturated fat

   • n.
     a type of fat containing a high proportion of fatty acid molecules with at least one double ... a diet based upon food rich in protein and unsaturated fat all olive oils are high in unsaturated fats

   Oxford Dictionary

   unsaturated fat

   • n.
     a type of fat containing a high proportion of fatty acid molecules with at least one double ... a diet based upon food rich in protein and unsaturated fat all olive oils are high in unsaturated fats

   Oxford American Dictionary

3. • 更多解釋

   unsaturated

   • IPA[ʌnˈsatʃʊreɪtɪd]

   英式

   • adj.
     (of organic molecules) having carbon–carbon double or triple bonds and therefore not containing ...

   Oxford Dictionary