首页英语词典lubricatelubricate考试真题

lubricate

英 ['luːbrɪkeɪt] 美['lubrɪket]
  • vi. 润滑;涂油;起润滑剂作用
  • vt. 使…润滑;给…加润滑油

考试真题


The result of constant muscle tension and stiffness of joints, many of them are avoidable, and simple flexibility training can prevent these by making muscles stronger and keeping joints lubricated (润滑 ).

出自-2013年6月阅读原文

Oil is the substance that lubricates the world's economy.

出自-2013年6月阅读原文