单词	聚合物重复单位
释义	聚合物重复单位polymer repeat unit
随便看	railroad, railway car railroad, railway commissions railroad, railway department (constit. law) railroad, railway frog railroad, railway motor railroad, railway platform railroad, railway point railroad, railway sleeper railroad, railway station railroad, railway tariff railroad, railway ticket railroad, railway ticket office railroad, railway train ticket railroad, railway transportation railroad retirement board 铁路职工退休管理委员会 railroads railroad service railroad sickness railroad spike railroad station railroad stock railroad the bill through [美国英语] railroad thermit railroad through -- railroad tie