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雜砂巖類,總的結(jié)構(gòu)成熟度和成分成熟度均較低,形成于強(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(duì)前人資料分析研究后認(rèn)為:松遼盆地具有良好的成礦地質(zhì)條件和找礦前景;lithic graywacke 石質(zhì)雜砂巖low rank graywacke 低級(jí)雜砂巖low-rank graywacke 低級(jí)雜砂巖graywacke更多例句