单词 polyunsaturated 释义 polyunsaturated adj (of many vegetable and some animal fats) having a chemical structure which does not help the harmful formation of cholesterol in the blood (指许多植物脂肪和一些动物脂肪)含有多重不饱和化合物的 Polyunsaturate...
单词 polyunsaturated 释义 polyunsaturated, a. Chem.|plnstjretd|Also poly-unsaturated.[f. poly- + unsaturated ppl. a.]Containing more than one multiple bond between carbon atoms at which addition can normally occur; applied esp. to fatty acids in which th...