verb🔗ShareEnrarecer, diluirTo make rare, thin, porous, or less dense"As the hikers climbed higher up the mountain, the air began to rarefy, making it difficult to breathe. "A medida que los excursionistas subían más alto por la montaña, el aire comenzó a enrarecerse, dificultando la respiración.physicschemistrymaterialenvironmentscienceChat with AIVocabulary GamePractice Reading
verb🔗ShareEnrarecer, diluirTo expand or enlarge without adding any new portion of matter to."As the air rises, it begins to rarefy, making it harder to breathe at higher altitudes. "A medida que el aire asciende, comienza a enrarecerse, lo que dificulta la respiración a mayor altitud.physicssciencematerialsubstanceChat with AIVocabulary GamePractice Reading
