ㄙㄨㄥsōngㄐㄧㄣˇjǐnㄉㄞˋdài

  1. 伸縮帶子裡面彈性橡皮筋東西使帶子拉長縮短原樣襪帶

(a length of)​ elastic
lastex, élastique
elastisch, dehnbar , Gummilitze (S)​