多元不饱和脂肪酸

duō yuán bù bǎo hé zhī fáng suān

polyunsaturated fatty acid

duō

many; much; more; a lot of

yuán

currency unit (esp. Chinese yuan)

no; not so

bǎo

to eat till full

(literary) harmonious (variant of 和[he2])

zhī

fat

fáng

animal fat

suān

sour