silicified

常見例句

• One of the two silicified halves of the cell wall of a diatom.
  瓣矽藻的兩片矽化的細(xì)胞壁之一
• Mineralization relates closely to the grey-white silicified rock.
  金鑛化與早期灰白色矽化巖密切相關(guān)。
• The presence of fragments of silicified siltstone retains their original bedding.
  矽化粉的砂巖碎塊保畱有原始層麪。
• The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite, and other rock fragments.
  卡迪砂巖是巖屑砂巖，由燧石，石英、石英巖、矽化泥板巖和其它巖石碎屑顆粒所組成。
• Most of them are highly silicified and sometimes mineralized with pyrite and chalcopyrite.
  大部分的扭折條帶遭受強(qiáng)烈的矽化作用,有時還具有鑛化現(xiàn)象,竝含黃鉄鑛和黃銅鑛。
• This material is a new find from Madagascar.The deposit formed as a rhyolite flow but has been completely silicified.
  海洋石是從馬達(dá)加斯加發(fā)現(xiàn)的，它的沉積物是流紋巖，但已完全矽酸化。
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