And he used the extinct volcano as a footstool.

而且他把那座死火山就当作凳子。

So he cleaned out the extinct volcano, too.

他也把它打扫干净。

Around the lake runs the wall of an extinct volcano.

湖的周围是一座死火山的岩墙。

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。

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 suppose it is an extinct volcano? "

“但是假设它是一座死火山呢？”

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

【historic】死火山指有史以来没有喷发过的火山。

But this time, instead of Snaefell, an extinct volcano, we were inside one in full activity.

但这一次，我们走进的不是斯奈山死火山， 而是一座正在全面活动的火山。

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。

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

如今，它位于一座水下死火山的南面，深度约为 15,715 英尺。

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。

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，一些水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水下山脉上的沉积物。

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。

" Goodbye, " said the flower. After that, the little prince climbed a high mountain. The only mountains he had ever known were the three volcanoes, which came up to his knees. And he used the extinct volcano as a footstool.

“再见。”花说。小王子爬上一座高山。过去他所见过的山就是那三座只有他膝盖那么高的火 山，并且他把那座熄灭了的火山就当作凳子。