🦅 Project Eagle
N2
じゅんかつゆ (junkatsuyu)
潤滑油

lubricant; (figuratively) something that facilitates smooth relations

💡 Nuance & Usage: Literally, oil that reduces friction in machinery. Figuratively, it refers to anything that helps improve human relations, smooth out difficult situations, or makes things operate more easily.

📝 Example Sentences

この機械には定期的に潤滑油を差す必要がある。
This machine needs regular lubrication.

Practice Quiz

Test your understanding of "潤滑油"!

機械がスムーズに動くように、____を差した。
🎉 正解 / Correct!
日本語: 機械の摩擦を減らし、動きを滑らかにするために「潤滑油」を使います。
English: To reduce friction and make machine movements smooth, 'lubricant' (junkatsuyu) is used.
🦅

Want to pass the JLPT exam?

Project Eagle analyzes your personal weaknesses using advanced AI. Practice thousands of N5 to N1 questions completely for free!