| 单词 | train line |
| 释义 | train linenoun1 : a continuous electric control circuit used on electric trains of two or more motor-driven cars for controlling the motors on the rear cars from the master controller in the cab of the first car 2 or train pipe : brake pipe |
| 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。