常見例句雙語例句Microfossil analysis reveals three transgression layers in the CQJ4 borehole, which are at 4.微躰生物分析顯示該孔巖芯記錄了三個海侵層，分別位於4。This achievement provides the microfossil materials for the study of the lower ordovician in Northern Guizhou.這一成果對於貴州北部下奧陶統(tǒng)的研究，提供了微躰化石資料。Microfossil charcoal is one of the important proxies for exploring fire history and ancient human activity.微炭屑是研究火的歷史和過去人類活動、重建古生態(tài)的一項重要指標(biāo)。 返回 microfossil