Polyus极地,是前苏联制造的测量船POLYabbr.聚乙烯(=polyethylene)pref.多的；聚合的polystyrenen.聚苯乙烯polychotomyn.多叉分枝polyorchism多睾polygenesicadj.多元发生说的Polycopidae多肢介虫科polyalkenyln.多链烯基polyoptimal[计] 综合最优化, 综合最佳化polyasperte聚大冬氨酸polyblennia粘液分泌过多polyinosine聚肌苷