extinct volcano

And he used the extinct volcano as a foot-stool.

他曾经使用那座死火山当做脚凳。

The extinct volcano's eruption would mean a cataclysm for the city.

死火山又重新喷发,对这座城市来说意味着大难临头.

This northern section of the mission hills land is less than 30 minutes by car from downtown Haikou and just east of a 108sq km national geological park built around the crater of an extinct volcano.

观澜湖项目北区距海口市中心不足30分钟车程，西临一座围绕火山喷发口而建、面积108平方公里的国家地质公园。

An extinct volcano has ceased to be able to explode.

死火山已失去爆发能力.

I picnic by an extinct volcano every week.

我每周在一座死火山旁野餐.

Standing on a volcanic crater , even that of an extinct volcano, is very dangerous.

别看是死火山, 站在火山口也是很危险的.

an extinct volcano (= one that is no longer active)

死火山

Its tallest volcano, long extinct, is Olympus Mons.

它最高的火山是早已熄灭的奥林波斯山。

The retreat of Rocca Bianca was at the top of a small mountain, which no doubt in former days had been a volcano& an extinct volcano before the days when Remus and Romulus had deserted Alba to come and found the city of rome.

比卡山凹是在一座小山的山顶上，在从前这儿无疑的是一座火山，一座在雷默斯和罗默罗斯逃出阿尔伯，来建筑起罗马城以前就熄灭了的火山。

And he used the extinct volcano as a footstool.

而且,他还把那座死火山当作脚凳.