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

词汇	ultrabasic
释义	ul·tra·ba·sic AHD[ŭl'trə-bāʹsĭk] D.J.[ˌʌltrəˈbeɪsɪk]K.K.[ˌʌltrəˈbesɪk]adj.Geology（形容词）【地质学】 Containing magnesium and iron and only a very small amount of silica. Used of igneous rock.超基性的：含有镁和铁和只有极少量的硅。用于火成岩
随便看	assassinate assassinated assassinates assassinating assassin bug assassined assassining assassins Assateague Island assault assault and battery assaulted assault gun assaulting assaultive assault rifle assaults assault weapon assay assayed assaying assays assed assegai assegaied

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