这个词的意思在词典里查不到Fossilsare the traces of plants and animals of past geological ages that have been preserved in the Erath 's curst.中的curst是什么意思?
问题描述：
这个词的意思在词典里查不到
Fossilsare the traces of plants and animals of past geological ages that have been preserved in the Erath 's curst.中的curst是什么意思?
答
楼主.这是说化石的
是earth's crust
地壳 的意思