常見例句Collects the amateur Donovan nine range estimates after the cultural relic to recognize, Mr.Chen picks two the fossil is the very valuable zoolite. 經(jīng)文物收藏愛好者唐文玖目測認(rèn)定，陳先生撿到的兩塊“化石”是很有價值的動物化石。Keywords coal-bearing strata;coal-bearing characteristics;zoolite and plant fossil assemblage;stratigraphical time;Tuchengzi coalmine; 含煤地層;含煤特征;動植物化石組合;地層時代;土城子煤礦;zoolith, zoolite 動物化石 返回 zoolite