| 单词 | tribology |
| 例句 | The study of friction and lubricants, called tribology, is an often-neglected field at the confluence of physics, materials science, engineering, nanotechnology and other fields. Daily briefing: This is the state of COVID-19 vaccine development now 2020-04-06T04:00:00Z |
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英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。