英语词汇carboniferous period是什么意思，carboniferous period的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	carboniferous period
释义	DEFINITIVE EXAMPLES 权威例句〔coal measures〕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美国传统〔coal measures〕Strata of the Carboniferous period containing coal deposits.地层：石炭纪时期有煤层的地层美国传统
随便看	electronic counter-countermeasures electronic countermeasure electronic countermeasure electronic countermeasure computer electronic countermeasures electronic countermeasures electronic countermeasures cont-rol electronic countermodulation electronic coupling electronic crime electronic cross-section electronic cure electronic current electronic curve tracer electronic data electronic data interchange electronic data interchange electronic data processing electronic data processing accounting electronic data processing center electronic data processing system electronic data processor electronic data transmission electronic data-processing center electronic data-processing equipment

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