a large ring of plastic, wood or iron 箍；环；圈
a barrel bound with iron hoops
用铁箍箍紧的桶
hoop earrings (= in the shape of a hoop )
耳环
a large ring of plastic, wood or iron 箍；环；圈
a barrel bound with iron hoops
用铁箍箍紧的桶
hoop earrings (= in the shape of a hoop )
耳环