基本解釋n.乙烯胺同根派生 vinyl-amine相關(guān)詞英漢例句vinyl aminen. 乙烯胺A useful trade is amine of gold. [諺]一技在身猶如金鑛在手。This type of vinyl is a poor substitute for leather. 這種乙烯基材料代替皮革十分勉強(qiáng)。poly(vinyl amine) 聚乙烯胺Vinyl the box doesn't exist needing. 不需要用乙烯基材料纏繞包裝盒。vinyl-amine更多例句