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单词 ball bearing
分类 翻译、意思、用法、释义、英译汉、汉译英、英汉双解词典
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
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更新时间：2026/10/10 22:36:28