多元不饱和 (多元不飽和) duōyuán bù bǎohé zhīfáng

duōyuán bù bǎohé zhīfáng adjective polyunsaturated
Domain: Modern Chinese 现代汉语 , Subdomain: Chemistry , Concept:
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多元不饱和脂肪多元不饱和脂肪酸