drawstring

1. N-COUNT A drawstring is a cord that goes through an opening, for example, at the top of a bag or a pair of trousers. When the cord is pulled tighter, the opening gets smaller. (穿在袋口或褲子上的)拉繩[usu sing, oft N n]

...a velvet bag with a drawstring. ...帶拉繩的天鵞羢袋子。