ballistite
英[bə\'lɪstaɪt]
美[bə\'lɪstaɪt]
基本释义
- n.
- 火箭固体燃料; 无烟火药
英英释义
Noun
1. an explosive (trade name Ballistite) that burns with relatively little smoke; contains pyrocellulose and is used as a propellant