| 单词 | ball bearing |
| 释义 | ball bearing ball bearing n: (metal bearing with ball) SC 滚珠轴承 gǔn zhū zhóu chéng TC 滾珠軸承 These ball bearings contain two rows of balls side by side. ball bearing n: (metal ball in bearing) (轴承里的) SC 滚珠，钢球 gǔn zhū，gāng qiú The ball bearings rotate in the hub of the wheel. |
| 随便看 |
英汉双解词典包含74752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。