请输入您要查询的英文单词:

 

单词 ball bearing
释义 ball bearingBrE /ˌbɔːl ˈbeərɪŋ/NAmE /ˌbɔːl ˈberɪŋ/ noun
a ring of small metal balls used in a machine to enable the parts to turn smoothly; one of these small metal balls 球轴承;滚珠轴承;滚珠
随便看

 

英汉双解词典包含314281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。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/10 4:27:57