Inland foraminifer fossils are considered as one of good indicators of marine facies.
内陆有孔
化
群被一些学者视为是海侵或残留海的指相化
。


词: foraminiferousInland foraminifer fossils are considered as one of good indicators of marine facies.
内陆有孔
化
群被一些学者视为是海侵或残留海的指相化
。
声明:以上例句、词性分

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