| 单词 | ring lock |
| 释义 | ring locknoun : a combination lock in which a series of grooved rings surrounding the bolt must be arranged so as to bring their grooves in line before the bolt can be shot |
| 随便看 |
英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。