noun🔗Share고세균A member of the kingdom Archaea; an archaebacterium."Scientists study archaea to understand how life evolved on Earth and in extreme environments. "과학자들은 지구와 극한 환경에서 생명이 어떻게 진화했는지 이해하기 위해 고세균을 연구합니다.organismbiologysciencemicroorganismChat with AIVocabulary GamePractice Reading