| 单词 | gear |
| 释义 | gear [gir] DESIGN ENGINEERING A toothed machine element used to transmit motion between rotating shafts when the center distance of the shafts is not too large. MECHANICAL ENGINEERING 1. A mechanism performing a specific function in a machine. 2. An adjustment device of the transmission in a motor vehicle which determines mechanical advantage, relative speed, and direction of travel. |
| 随便看 |
|
科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。