volcanics [vɒl'kænɪks]

例句:

• Rock fragments, including volcanics, are common, and the matrix consists largely of kaolin and illite.
  常见有岩石碎块, 包括火山岩屑, 基质大部分为高龄土和伊利石.
  
• Strong volcanic activities, and diversified and extensively - outcropping volcanics appear in Xinjiang.
  摘要新疆火山活动强烈, 火山岩类型多,出露广泛.
  
• The volcanics are most commonly andesitic in composition.
  火山岩的组成最通常是安山岩.
  
• The airborne magnetics will let us test the idea that there might be volcanics in this region.
  来自SA