词汇 | polyunsaturated |
释义 | polyunsaturated adjective chemistry, food & drink specialized uk/ˌpɒl.i.ʌnˈsætʃ.ər.eɪ.tɪd/ us/ˌpɑː.li.ʌnˈsætʃ.ə.reɪt/ (脂肪或油脂)多重不饱和的 Polyunsaturated fat or oil 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 多重不饱和黄油/植物油 Compare: monounsaturated |
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