| 释义 |
Related topics: Technology, Mechanicalˌball ˈbearing noun [countable] 1. Tan arrangement of small metal balls that move in a ring, to make a part inside a machine turn more easily 滚珠轴承2. Tone of these metal balls 滚珠Examples from the Corpusball bearing• In the first system the rotation of the mouse's wheels or ball bearing are transferred to rollers.ˌball ˈbearing nounChineseSyllable arrangement metal Corpus small of that balls an |