英语词汇“coal measures”是什么意思，“coal measures”的读音、用法及例句翻译-烛光网

词汇	coal measures
释义	coal measurespl.n.Geology（复数名词）【地质学】 Coal Measures A stratigraphic unit equivalent to the Pennsylvanian or Upper Carboniferous periods. Coal Measures 煤系：地层单位，相当于美国宾夕法尼亚纪或上石炭纪时期的地层单位 Strata of the Carboniferous period containing coal deposits.地层：石炭纪时期有煤层的地层
随便看	case in point caseins case knife case law caseload casemate casemates casement Casement casements caseous casern caserne caserns Caseros Caserta cases case shot case study case system Case Western Reserve University casework cash cash Cash

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