潤じゅん滑かつ剤ざいじゅんかつざいMeanings1nounlubricantRefers to a substance used to reduce friction between surfaces, in mechanical, industrial, or metaphorical contexts.機き械かいの部ぶ品ひんに潤じゅん滑かつ剤ざいをさす。Apply lubricant to the machine parts.
