adjective🔗Share高深，脱俗，精英的. Distant from the lives and everyday concerns of ordinary people; esoteric, exclusive, select."Philosophical debates can be quite rarefied."哲学辩论有时会显得过于高深，脱离普通人的生活。culturesocietyphilosophyliteratureChat with AIVocabulary GamePractice Reading
adjective🔗Share高雅，精妙。 Elevated in style or nature, sublime; of high intellectual or moral value."The discussion about philosophy in the professor's office was rarefied, far removed from the everyday concerns of most students. "教授办公室里关于哲学的讨论高雅精妙，远非大多数学生日常所关注的问题。stylequalitycharactermoralphilosophyliteratureChat with AIVocabulary GamePractice Reading
adjective🔗Share稀薄，淡薄。 (of a gas etc.) Less dense than usual; thin."The air at high altitudes at the top of mountains is rarefied."山顶高海拔处的空气非常稀薄。physicsscienceenvironmentChat with AIVocabulary GamePractice Reading
verb🔗Share稀薄，使稀疏。 To make rare, thin, porous, or less dense"The chemist rarefied the gas by reducing the pressure in the chamber. "化学家通过降低容器内的压力，使气体变得稀薄。materialphysicsscienceChat with AIVocabulary GamePractice Reading
verb🔗Share稀薄，使稀少。 To expand or enlarge without adding any new portion of matter to."As the hot air balloon rose, the air inside it rarefied, becoming less dense without adding any more air. "随着热气球的上升，气球内部的空气开始变得稀薄，密度降低，但并没有额外补充任何空气。physicsscienceChat with AIVocabulary GamePractice Reading
