| 单词 | running back |
| 释义 | running back n. Football An offensive back, such as a fullback or halfback, who has the responsibility of advancing the ball by running with it on plays from the line of scrimmage. |
| 随便看 |
英语词典包含135693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。