柯林斯词典signet ring /ˈsɪɡnɪtrɪŋ/ (signet rings) 1. N-COUNT A signet ring is a ring which has a flat oval or circular section at the front with a pattern or letters carved into it. 图章戒指 返回 signet ring剑桥词典a finger ring with a flat piece at the front , usually with a pattern cut into it 图章戒指 返回 signet ring