fanny pack

1. N-COUNT A fanny pack is a small bag attached to a belt which you wear around your waist. You use it to carry things such as money and keys. 腰包[美国英语]

This lightweight zoom camera will fit comfortably into a fanny pack or coat pocket. 这部轻型变焦相机可以很轻易地放入腰包或外套口袋里。