fossils FREQ #14268 n. 化石( fossil的名词复数 ); 老顽固; 食古不化的人; 老古董（老人） 释义与例句 n. 1. plural of fossil 相关短语 trace fossils living fossils cast fossils mold fossils index fossils body fossils index fossil 标准化石 trace fossil 踪迹化石 living fossil n. 活化石 cast fossil mold fossil body fossil