oil drop

 
  • 油点

oil drop的用法和样例:

例句

  1. A can for oil, especially a can with a spout constructed to release oil drop by drop, as for lubricating machinery.
    油罐盛油的罐,特别是指安着可一滴一滴地滴油的喷嘴的油罐,用以润滑机器
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