granule roundstone 中文意思是什麼

granule roundstone 解釋
粒狀圓石
  • granule : n. 1. 顆粒，細粒。2. 粒狀斑點。3. 【天文學】（日面的）米粒，粒狀斑。
  • roundstone : 風刻石
  1. The segment, es32, is a set of sedimentation deposited by gravity flow of the near - shore steep slope sublacustrine fen, is formed out of granule roundstone and also features coarse lithology and crude grading

    Es _ 3 ~ 2段儲層屬近岸陡坡湖底扇重力流沉積，儲層巖性以細礫巖為主，巖性粗、分選性差。
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