lubricating substance

英 [ˈluːbrɪkeɪtɪŋ ˈsʌbstəns]

美 [ˈluːbrɪkeɪtɪŋ ˈsʌbstəns]

网络  滑料

英英释义

noun

• a substance capable of reducing friction by making surfaces smooth or slippery
  Synonym:lubricantlubricatorlube

双语例句

• Acid number of lubricating oil can be obtained by neutralizing standard acid solution and alkalinity substance of aqueous phase.
  用标准酸溶液中和水相中的碱性物质，即可获得润滑油的酸值。