caldera的意思、翻譯和例句

是什麼意思

「caldera」這個詞在中文中通常指的是火山口或火山凹陷,尤其是大型火山爆發後形成的圓形或橢圓形凹地。這種地形特徵通常是由於火山內部的熔岩排出後,火山頂部的崩塌而形成的。火山口的直徑可以從幾百米到幾十公里不等,並且可能會在凹地內形成湖泊或其他地形特徵。

依照不同程度的英文解釋

  1. A large hole made by a volcano.
  2. A big pit created after a volcanic eruption.
  3. A large depression formed by a collapsed volcano.
  4. A big area where a volcano used to be.
  5. A large, bowl-shaped area left after a volcanic explosion.
  6. A geological formation resulting from a volcanic eruption, characterized by a large, often circular depression.
  7. A significant geological feature formed when a volcano erupts and collapses.
  8. A large, typically circular depression formed by the collapse of a volcano after an explosive eruption.
  9. A topographical feature resulting from the collapse of a volcano, often containing a lake or other geological formations.
  10. A large, often circular depression formed at the summit of a volcano after an explosive eruption.

相關英文單字或片語的差別與用法

1:Caldera

用法:

這個詞在地質學中專門用來描述火山活動後形成的凹陷結構。它是火山爆發後,火山頂部的崩塌所造成的,通常會形成一個環形或橢圓形的凹地。這種結構的形成過程通常伴隨著劇烈的地質活動,並且在某些情況下,這些凹地內可能會形成湖泊或其他水體。

例句及翻譯:

例句 1:

這座火山的火山口是一個巨大的凹地,形成了一個美麗的湖泊。

The caldera of this volcano is a massive depression that has formed a beautiful lake.

例句 2:

科學家們正在研究這個火山口的形成過程。

Scientists are studying the formation process of this caldera.

例句 3:

這個地區有許多火山口,顯示出過去火山活動的痕跡。

This region has many calderas, showing evidence of past volcanic activity.