基本解釋n.聚硫醇同根派生 polymercaptan相關(guān)詞英漢例句Keywords propoxylated glycerin triglycidyl ether;epoxy resin;polymercaptan;toughening; 脂肪族甘油三縮水甘油醚;環(huán)氧樹脂;聚硫醇;增韌;polymercaptan更多例句