verb🔗Share潤滑油を塗るTo make slippery or smooth (normally to minimize friction) by applying a lubricant."To prepare the bicycle for its first ride of the season, I lubricated the chain. "シーズン最初の走行に向けて自転車を準備するため、チェーンに潤滑油を塗りました。technicalmachinefunctionChat with AIVocabulary GamePractice Reading
