基本解释n.乙烯胺同根派生 vinyl-amine相关词英汉例句vinyl aminen. 乙烯胺A useful trade is amine of gold. [谚]一技在身犹如金矿在手。This type of vinyl is a poor substitute for leather. 这种乙烯基材料代替皮革十分勉强。poly(vinyl amine) 聚乙烯胺Vinyl the box doesn't exist needing. 不需要用乙烯基材料缠绕包装盒。vinyl-amine更多例句