syenites

基本解釋

• 正長(zhǎng)巖

同根派生

• syenites相關(guān)詞

英漢例句

• Taxkorgan complex,mainly composed of alkaline syenites and subalkaline granitoids,is the largest Cenozoic alkaline complex in Pamirs region.
  新疆塔什庫(kù)爾干堿性雜巖體主要由苦子干堿性正長(zhǎng)巖體和卡日巴生堿性花崗巖體組成,是帕米爾地區(qū)最大的新生代堿性雜巖體。
• There exist such types of rocks as syenite, quartz syenite, aegirine-augite syenite, nepheline syenites, monzonite, quartz monzonites, alkaline gabbro, alkaline-feldspar granites and alkaline granite.
  本文總結(jié)了它們的空間分布、形成時(shí)代、產(chǎn)狀、巖石組合和巖石化學(xué)特徵；
• alkali syenit
  堿性正長(zhǎng)巖

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