“early Cretaceous coal-accumulating period”的概念、定义、翻译、参考文献-科学参考

单词	early Cretaceous coal-accumulating period
释义	early Cretaceous coal-accumulating period Encyclopedia 理学聚煤期释 early Cretaceous coal-accumulating period早白垩聚煤期早白垩世有大量聚煤作用发生并形成有工业价值煤田的时期。
随便看	undamped undamped electrical oscillation undamped natural frequency undamped oscillation undamped oscillator undamped system undec- undeca- undecagon undecahedron undecaprenol undecidability undecidability theorem undecidable undecidable formula undecidable problem undecidable proposition undecidable theory undecillion undecimal undecimal number system undecimal system undecomposable undefinability undefined

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