在出事地点的海底，有一系列的山脉，它们高耸出山谷达200英里。

The ocean floor there is a tangle of mountains towering two miles above ocean valleys.

youdao

在出事地点的海底，有一系列的山脉，它们高耸出山谷达200英里。

The ocean floor there is a tangle of mountains towering two miles above ocean valleys.

youdao