polyunsaturated

[化]多未饱和的(指有一个以上的双键或三键有机化合物的, 还能溶解更多溶质的)

别名

polysaturated

释义与例句

adj.
  1. 1.

    Of or relating to long chain organic compounds that have multiple double bonds; polyunsaturated fatty acids are essential to human nutrition.

    化学
  2. 2.

    Having a chemical structure that does not easily change into cholesterol (a substance containing a lot of fat thought to be an important cause of heart disease).

词汇关系

形容词

近义相关 1

unsaturated

相关短语

polyunsaturated fat 多不饱和脂肪 polyunsaturated fatty acid [化] 多不饱和脂肪酸 polyunsaturated fats polyunsaturated fatty acids

词源

From poly- + unsaturated.

来源：wiktionary