paleo-arc
常见例句
- This area was in an arc and rear-arc basin on convergent plates in the Middle Devonian.
其岩石化学及地球化学显示岛弧火山岩特征。 - Most of the islands are part of a geologically unstable and volcanically active island arc.
多数岛屿在地理上都是不稳定的火山活动岛弧。 返回 paleo-arc