| 单词 | speed cone |
| 释义 | speed conenoun1 : stepped pulley 2 : one of a pair of conical pulleys connected by a short belt that can be adjusted to permit fine variations of speed |
| 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。