Poly U多(聚)尿苷酸POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polyanthusn.西洋樱草；黄花九轮草polycoelia多腔珊瑚polycopria多粪(症)polyelycol聚羧酸共聚物polydentia多牙polymyxine多粘菌素E, 粘菌素, 抗敌素polyatomicadj.多原子的polyhistorn.博学的人polymastian.多乳房畸形polysialia多涎, 唾液分泌过多