hoop

箍；铁环；呼呼声英释中释na large ring made of wood, metal, plastic etc

加箍于；包围英释中释vto surround with or as if with a hoop

1 hoop stress,环向应力；箍应力；环形电压

2 hula hoop,呼拉圈

3 iron hoop,铁箍

4 hoop iron,箍铁，箍钢

1 A boy came towards them, rolling an iron hoop..一个男孩滚着一个铁环朝他们走来。