Bren
/bren/(亦作Bren gun)
noun
- a lightweight quick-firing machine gun used by the Allied forces in the Second World War（第二次世界大战期间盟军使用的）布伦式速射轻机枪。
词源
blend of Brno (a town in the Czech Republic where it was originally made) and Enfield in England (site of the Royal Small Arms Factory where it was later made).