“paleoproterozoic era”的概念、定义、翻译、参考文献-科学参考

单词	paleoproterozoic era
释义	paleoproterozoic era Encyclopedia 理学古元古代释 paleoproterozoic era古元古代距今25亿年到16亿年的地质时期。
随便看	partition of a set partition of a space partition of integers partition of unity partition of unity method partition problem partition relation partition table partition theorem partition theory partition work partitive color mixing part library part-load operation of gas turbine part load value partly loaded standby partly ordered set partly well-ordered set part metric partner partnering intelligence partner intelligence partner relationship management partnership partnership contracts

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