滑油

【机】 lubricating oil

1. 润滑油，滑油粘稠的油或粘性物质，尤指用作润滑油的
   A thick oil or viscous substance, especially when used as a lubricant.
2. 为了减少摩擦，机器的可动部件常常涂上润滑油。
   In order to reduce friction, the moving parts of a machine are often oiled.
3. 你再不加些润滑油，发动机就要卡住了。
   Your engine will seize up if you don't put some more oil in.

滑的英语翻译：

油的英语翻译：