一名工人用金属箍箍那保险箱.A worker put metal bands around the safe.外科医生在膝盖骨上套了个金属箍以帮助其愈合。Surgeons placed a metal band around the knee cap to help it knit back together.这桶有两个金属箍箍着.The barrel had two metal hoops round it....

“金属箍”的英语可以翻译为：aglet，ferrel，ferrule ...