英语词汇“upper Permian series”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	upper Permian series
释义	upper Permian series 基本例句上二叠统 Coal in the Upper Permian Longtan Fm in southern Poyang depression is called bark coal, because it is rich in periblinite.南鄱阳坳陷的上二叠统龙潭组煤层因富含树皮体而称之树皮煤。
随便看	Paleo-weathering crust karst paleo-weathering intensity paleoweathering zone paleowind paleoxygenation facies paleoxylological paleoxylology paleoxylotomy Paleozoic Paleozoic arc structure zones paleozoic basin paleozoic crudes paleozoic era Paleozoicera basin paleozoic eras Paleozoic erathem Paleozoic Erathem paleozoic flora Paleozoic-Mesozoic transition Paleozoic orogenic zone Paleozoic radiolarians paleozoic rea paleozoics Paleozoic salt structures Paleozoic volcanic rock