n.化石；僵化的事物；老顽固，食古不化的人；习语中保存的旧词adj.化石的；陈腐的，守旧的； 变形： 复数：fossils 双语释义：n.(名词)[C]化石 a part of a dead plant or an animal that has been in the ground for a very long time and has become hard[C]老顽固,食古不化的人 an old person with unchanging ideas or habits英英释义： fossil[