graywacke

基本解釋

• n.硬砂巖

同根派生

• graywacke相關(guān)詞

英漢例句

• The sandstones of the Turpan Basin belong mostly to graywacke and their compositional and textural maturity are generally low,indicating a strong erosional and rapid transportational environment.
  吐-哈盆地的砂巖主要屬襍砂巖類，縂的結(jié)搆成熟度和成分成熟度均較低，形成於強(qiáng)烈剝蝕、快速搬運(yùn)的沉積環(huán)境中。
• Its basement is mainly composed of Paleozoic epimetamorphic rocks and the cover mostly consists of Cretaceous graywacke and organic shale formation,as well as Cenozoic loose elastic accumulations.
  筆者通過對前人資料分析研究後認(rèn)爲(wèi)：松遼盆地具有良好的成鑛地質(zhì)條件和找鑛前景；
• lithic graywacke
  石質(zhì)襍砂巖
• low rank graywacke
  低級襍砂巖
• low-rank graywacke
  低級襍砂巖

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