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: Polyunsaturated margarine is very popular now. 含有多重不饱和化合物的人造黄油现已很受欢迎. Cf 参看 saturated 2.

polygamy, polyglot, polygon, polygonal, polyhedron, polymath, polymer, polymorphous, Polynesian, polyp, polyphonic, polyphony, polypous, polystyrene, polysyllabic, polysyllable, polytechnic, polytheism, polytheistic, polythene, polyurethane, pom, pom-pom, pomander, pomegranate, Pomeranian, pommel, pommy, pomp, pomposity, pompous, pompously, ponce, poncho, pond, ponder, ponderable, ponderous, ponderously, ponderousness,