核心词议：
volcanism 基本解释
n. 火山活动，火山现象
速记方法
知识扩展
中文词源
中文词源： volcanism
精选例句
常见考点例句：
- The Influence of Late Triassic volcanism on the development of Chang 7 high grade hydrocarbon source rock in Ordos Basin
- 晚三叠世火山活动对鄂尔多斯盆地长7优质烃源岩发育的影响
- The volcanism and associated intrusion were controlled by extensional mechanism , resulting in the present paired volcanic intrusive belts .
- 火山活动相伴随的侵入活动受伸展机制制约，构成了成对的火山侵入岩带。
- Marine volcanic rocks in Middle Proterozoic and characteristics of volcanism
- 乐平地区中元古代海相火山岩的特征及火山活动特点
