mold and cast fossil的意思|示意
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模具和铸型化石
mold and cast fossil的网络常见释义
模铸化石 2 模铸化石(Mold and cast fossil) 生物遗体在岩层中留下的印痕、印模和铸形物等 生物遗体在岩层中留下的印痕、印模和铸形物等 印痕 总称为模铸化石，据与围岩的关...
mold and cast fossil相关例句
“The first piece I picked was naturally split,” he recalled. “I opened it like a book and there was the fossil, both halves, a cast and mold.”
他回忆说：“找到的第一块化石本身就是分开的，我像翻书页一样打开它，发现了化石，两半儿都在，一块模型一块模子。”