polyunsaturated fat

英 [ˌpɒliʌnˌsætʃəreɪtɪd'fæt] 美 [ˌpɑːliʌnˌsætʃəreɪtɪd'fæt]

• 多不饱和脂肪

英英释义

Noun:

1. a class of fats having long carbon chains with many double bonds unsaturated with hydrogen atoms; used in some margarines; supposedly associated with low blood cholesterol