polyvinyl methylaminepolyvinyl methylamine是什么意思、polyvinyl methylamine怎么读读音:[英][美]polyvinyl methylamine 基本解释 【化】聚乙烯甲胺化学重点词汇methylamine[化] 甲胺 [医] 甲胺polyvinyla. 聚乙烯基的 最新更新词汇: console operatoreffervescent potassium citrateground-based computercaretaker governmentstencilmaintenance supplyguarantee of good working ordermanual number generator更新时间:2026-03-26 04:40