Polyak波利亚克POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polytenization多线性化polyglass tire玻璃纤维加固汽车胎polychondritis多软骨炎polyalkylidene聚亚烷基polyene ketone多烯酮polyidal field聚合物区polysemic word多义词polymethin dye[化] 多次甲基染料; 甲川染料polyanthrolinen.聚蒽咯啉polyunsaturaten.[化]多不饱和物(如脂肪等)