basalt-porphyry

常見例句

• Basalt is the commonest volcanic rock.
  玄武巖是最普通的火山巖。
• A porphyry copper orebody has been discovered.
  淺部驗(yàn)證坑道已獲斑巖型細(xì)脈浸染狀銅礦體。
• A lot of copper deposits lie in the basalt.
  期間分布銅礦床(點(diǎn))多處。
• Basalt is needed to surface a road or to build a break water.
  需要用玄武巖來鋪設(shè)路面或修防洪堤。
• A dark igneous porphyry embedded with feldspar crystals.
  暗玢巖嵌有長石晶體的黑色火成斑巖
• They are columnar basalt boulders on Nanding Island.
  它們就是南碇島上的玄武巖柱狀節(jié)理。
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