volcanic activity中文什么意思

火山活动性

• volcanic:    adj. 1.火山(性)的；火山作用 ...
• activity:    n. 1.活动；活跃；动作；活动力； ...
• line of equal volcanic activity:    等火山活动线

例句与用法

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1. This is unlike volcanic activity above the sea .
   这同高出洋面的火山活动是不同的。
2. Active faults and lineaments, and recent volcanic activity were re-examined .
   对活断层，线状区和近代火山活动都重新作了研究。
3. Earthquakes commonly accompany volcanic activity on movement of magma deep in the earth .
   地震通常都伴随着火山活动或地球深处的岩浆运动。
4. At the galapagos rift, volcanic activity beneath two geologic plates renews the earth's crust .
   在加拉帕戈斯裂谷，两地质板块下面的火山活动使地壳更新。
5. The only apparent building process that the early earth scientists could detect was volcanic activity .
   早期地质学家所能发现的唯一明显的构造作用就是火山活动。