这不是海啸，海啸是由海底地震引起的，在远洋时规模还很小，只有当它接近海岸时才具备了排山倒海，杀人不见血之势。

It's not a tsunami, caused by an undersea earthquake. Tsunamis are tiny in the open ocean and become enormous-and deadly-as they approach the shore.

youdao

此外，帕帕哈瑙莫夸基亚主要由远洋和深海生物的栖息地所组成，其中包括海底山脉和海底沙滩、广阔的珊瑚礁和大面积的泻湖等。

Much of the monument is made up of pelagic and deepwater habitats, with notable features such as seamounts and submerged banks, extensive coral reefs and lagoons.

youdao

此外，帕帕哈瑙莫夸基亚主要由远洋和深海生物的栖息地所组成，其中包括海底山脉和海底沙滩、广阔的珊瑚礁和大面积的泻湖等。

Much of the monument is made up of pelagic and deepwater habitats, with notable features such as seamounts and submerged banks, extensive coral reefs and lagoons.

youdao