polyunsaturate

剑桥词典

a type of fat found in some vegetable oils that is thought to be healthier than saturates (= fat from meat , milk , and cheese )
多重不饱和脂肪酸
This margarine is high in polyunsaturates. 这种人造黄油富含多重不饱和脂肪酸。
比较
saturate noun 返回 polyunsaturate