fossils/ˈfɑː.səl/名词化石The museum's collection of fossils includes dinosaur bones, prehistoric shells, and ancient plant imprints.博物馆的化石收藏包括恐龙骨骼、史前贝壳和古代植物印记。老人;(尤指)老顽固,思想僵化的人,老古董想跟读,去练习