| 单词 | inertia reel |
| 释义 | inertia reel type of reel round which one end of a safety-belt is wound so that the belt will tighten automatically over the wearer if it is pulled suddenly 惯性卷筒（安全带伸缩装置, 突然受力时可自动 紧以保护使用者）. |
| 随便看 |
英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。