柯林斯词典thimble /ˈθɪmbəl/ (thimbles) 1. N-COUNT A thimble is a small metal or plastic object which you use to protect your finger when you are sewing. 顶针; 针箍 返回 thimble剑桥词典a small cover , usually made of metal or plastic , worn to protect the finger that pushes the needle when sewing （缝纫用的）顶针，针箍 返回 thimble