noun🔗Share润滑剂，润滑油。 A substance used to reduce friction between objects or surfaces."The mechanic used lubricants to make the engine parts move smoothly. "机械师使用了润滑油，让引擎的各个部件运转得更顺畅。materialsubstancetechnicalmachineindustryscienceChat with AIVocabulary GamePractice Reading
noun🔗Share润滑剂，爱液。 A personal lubricant."She bought several water-based lubricants from the pharmacy. "她从药房买了几个水基润滑剂/爱液。sexbodymedicineChat with AIVocabulary GamePractice Reading
