poly urethane-imide聚
poly p-dioxanone己酮
poly p-benzamide聚对苯甲酰胺
poly oxy-聚
poly sodium -styrenesulfonate聚对苯乙烯磺酸钠
poly p-xylylene聚对苯撑二甲基系列涂层
poly styrene-crylicacid聚
poly adp-ribose多聚
poly silicato-iron聚合硅酸铁
PREFIX（前缀） Poly- is used to form adjectives and nouns which indicate that many things or types of something are involved in something. For example, a polysyllabic word contains many syllables. 表示“多”，“众”
He portrays the psyche as polycentric.
他所描绘的精神是多中心的。