英语词汇“maceral, micropetrological unit”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	maceral, micropetrological unit
释义	maceral, micropetrological unit 煤显微组分; 显微镜下可辨认的煤的有机成分。如结构镜质体。
随便看	reference impulse reference in case of need reference index reference indication reference inductor reference information Reference Information Model reference information pointing reference infrared spectra reference-input reference input reference input element reference input elements reference input level reference input signal reference-input signal reference input variable reference-input variable reference inspection reference instruction reference instrument reference insulation system reference intensity reference interaction number (unique identifier) reference interval

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