noun🔗Share希薄化A reduction in the density of a material, especially that of a fluid."The sudden rarefaction of air near the explosion caused a sharp drop in pressure that shattered nearby windows. "爆発付近での空気の突然の希薄化は、近くの窓を粉々にする急激な圧力低下を引き起こした。physicsmaterialsubstanceChat with AIVocabulary GamePractice Reading
