caprolactam
/ˌkæprəʊˈlæktəm/noun
mass noun
1- Chemistry a synthetic crystalline compound which is an intermediate in nylon manufacture【化】己内酰胺。
1.1
- A lactam; chem. formula: C6H11NO.内酰胺; 化学分子式： C6H11NO.
词源
1940s: from CAPROIC ACID+LACTAM.