短語詞組短語capped -end 加帽5′端kegelkopf conical capped end 圓錐形頭end capped 封頭;封頭英語end capped polyether 封端聚醚end capped polyacrylic acid 端基變性聚丙烯酸end capacity capped 封端的end -capped with phthalic anhydride 封端聚酰胺酸Alkyl -end-capped polyether 雙烷基聚醚 返回 capped end