noun🔗Share속털The thick, soft undercoat of some mammals, especially those that spend time in the water"The beaver's thick underfur keeps it warm even in the icy river. "비버의 두꺼운 속털은 얼음 강에서도 따뜻하게 해준다.animalbodybiologynaturepartChat with AIVocabulary GamePractice Reading
