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单词
derived fossils,secondary fossil
释义
derived fossils,secondary fossil
Encyclopedia
理学
次生化石
释
derived fossils,secondary fossil
次生化石
富含化石的地层遭受风化剥蚀,被冲刷出来,经过搬运,再在较新的沉积物中重新掩埋保存的化石。又称衍生化石。
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