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	察内夫斯基察内蒂斯察凯利奇察出察判察刻察办察加拉察加拉耶夫察加绍娃察加谢克察勒伦格察勒斯察勒特察勘察北察南察南银行察及秋毫察只察合台察合臺察合臺汗國察吉奇察吉尔