火山活动

• volcanicity
• volcanic action
• volcanism
• volcanic activity

参考释义

火山活动 [huǒ shān huó dòng]

• -
• 短语
  火山活动性 volcanicity

例句

1. 地震由于地质断层积聚的压力被释放或由于火山活动引起的地壳的突然变动
   A sudden movement of the earth's crust caused by the release of stress accumulated along geologic faults or by volcanic activity.
2. 火山现象与火山活动有关的现象
   The phenomena associated with volcanic activity.