polygra多种波动度, 多字母
POLYabbr.聚乙烯(=polyethylene)pref.多的;聚合的
Polycyclic Metallogenesis多旋回成矿
polyhydroxyalkanoic acids聚羟链烷酸
Polycysitc ovary syndrome多囊卵巢综合征
Polysiphonia subtilissiman.纤细多管藻
poly-change speed motor多速电动机
polyvinyl chloride gasket聚氯乙烯垫带
polycrystalline aggregate多晶聚合体
polycrystalline substance底部结构
Polycrystalline thin film多晶薄膜
Polystichum parvipinnulumn.尖叶耳蕨