柯林斯词典fossil /ˈfɒsəl/ (fossils) 1. N-COUNT A fossil is the hard remains of a prehistoric animal or plant that are found inside a rock. 化石 返回 fossil剑桥词典 fossil noun [C] (IN ROCK) the shape of a bone , a shell , or a plant or animal that has been preserved in rock for a very long period 化石 fossil noun [C] (PERSON) informal humorous an old person , especially one who will not accept new ideas 老人；（尤指）老顽固，思想僵化的人，老古董 返回 fossil