| 单词 | polyunsaturated |
| 释义 | polyunsaturated polyunsaturated /ˌpɒl.i.ʌnˈsætʃ.ər.eɪ.tɪd/ aep /ˌpɑː.li.ʌnˈsætʃ.ə.reɪ.t̬ɪd/ adjective SPECIALIZED ► F0 describes a fat or oil that has a chemical structure that does not easily change into cholesterol (= a substance containing a lot of fat that can cause heart disease) because it contains several double bonds: » polyunsaturated margarine/vegetable oil→ SEE ALSO MONOUNSATURATED(Cf. ↑monounsaturated)Thesaurus+: ↑Fats and oils in food and cookingThesaurus+: ↑The state of matter |
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