“Helvetian”的概念、定义、翻译、参考文献-科学参考

单词	Helvetian
释义	Helvetian Geology and Earth Sciences See serravallian.
随便看	Quentin process query query by example query language query processing QUEST question, begging the questionnaire Quetelet index Quetelet, Lambert Adolphe Jacques (1796–1874) quetzal Quetzalcoatlus northropi Quetzalcóatl queue queue management queuing network queuing theory Quezón, Manuel Luis (1878–1944) Quiberon Bay, Battle of (1759) quibinary code quick-acting valve quick clay quickclay quickersort quickflow

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