And he used the extinct volcano as a footstool.

而且他把那座死火山就当作凳。

He also had one volcano that was extinct.

他还有一座死火山。

My inactive shield volcano is called Kawaikini.

我的死火山叫做吉尼山。

This looked like a very, very extinct volcano.

这看起来就像一座非常典型的死火山。

Around the lake runs the wall of an extinct volcano.

湖的周围是一座死火山的岩墙。

There are also cliffs, mounds, ancient and quite dead volcanoes, even mountain chains!

月球上还有悬崖、丘陵、古老的死火山，甚至还有山脉链！

The cratered hills are extinct cinder-cone volcanoes, and geologists suspect similar ones can be found on Mercury.

坑状的山是死火山的火山口地质学家猜测跟星上的火山相似。

On top of an extinct volcano in the Canary Islands, a strange telescope called MAGIC stands guard.

在加那利群岛，一座死火山的山顶上矗立着一座名为 MAGIC 的奇怪望远镜。

The site, at the bottom of an extinct volcano in central Mexico, was chosen for its favorable climate conditions.

而位于底部的一座墨西哥中部的死火山成为天文台选址的有利气候条件。

But, as he said, " One never knows! " So he cleaned out the extinct volcano, too.

他想，谁也说不定会发生什么！所以他把它这座死火山也打扫干净了。

Extinct volcanoes are those that have not erupted in historic times.

【historic】死火山有以来没有喷发过的火山。

For example, an extinct volcano would be one nobody expects to erupt again.

例如，一座死火山将是没有人期望再次喷发的火山。

Today,  it lies on the south face of an extinct underwater volcano at a depth of about 15,715 feet.

如今，它位于一座下死火山的南面，深度约为 15,715 英尺。

Because it is an extinct volcano, it has a variety of red, orange, green, black, and shiny volcanic formations.

因为是死火山，所以有各种红色、橙色、绿色、黑色、闪亮的火山地貌。

I own three volcanoes, which I clean out every week, for I also clean out the one that is extinct.

我有三座火山，每周我都会清理它们，因为我也清理了那座死火山。

I own three volcanoes, which I clean out every week (for I also clean out the one that is extinct; one never knows).

我有三座火山，每周我都会清理它们（因为我也会清理那座死火山；谁也不知道它什么时候会死）。

Inaccessible Island is an extinct volcano ringed by sheer cliffs in the middle of the South Pacific ocean, and it’s only about 16 kilometers square.

人迹罕至的岛屿是一座死火山， 周围环绕着南太平洋中部的陡峭悬崖，面积只有约16平方公里。

Most of the hot spots move only slowly, and in some cases the movement of the plates past them has left trails of dead volcanoes.

大多数热点移动得非常缓慢，有时板块从它们上方移动过去，留下了死火山的痕迹。

Unlike hydrothermal vents, though, some underwater deposits accumulate much more subtly, such as the ones that grow on exposed ridges, plateaus, and underwater mountains left behind by extinct volcanoes.

然而，与热液喷口不同的是，一些下沉积物的积累要微妙得多，例如生长在裸露的山脊、高原和死火山留下的下山脉上的沉积物。

A ceremony will take place at the top of an extinct volcano in the west of Iceland later today to mark the loss of the glacier that once spilled from the crater.

今天晚些时候，冰岛将在西部一座死火山顶部将举行仪式，纪念位于火山口的冰川的消失。