extinct volcano

基本解釋

Halla-san, an extinct volcano that forms Jeju Island, is the country"s highest point at 1,950m (6,398 ft).
Halla san是濟州島（Jeju Island）上的一個絕種火山形成的，它是這個國家的最高峰，高度爲(wèi)1,950m (6，398 英尺) 。
Clouds encircle the lofty rim of Africa's Mount Elgon, a huge, long-extinct volcano on the border between Uganda and Kenya.
圖中巍峨的山峰被雲(yún)朵環(huán)繞著，那是在非洲位於烏乾達與肯尼亞邊界的埃爾岡山，是一座巨大的死火山。
Carina Hall: "This picture was taken atop an extinct volcano, eye-level with clouds, with people bizarrely hovering and swooping past.
Carina Hall: "我在一座死火山山頂上拍攝這張照片，儅時雲(yún)層就在眼前，人們乘著滑翔繖呼呼地飛來飛去。

Saridal was established 45 years ago by semi-nomadic tribesmen on the edge of Karacadag, an extinct volcano east of Diyarbakir.
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That's where Denbury owns the Jackson Dome, an extinct volcano that contains the biggest source of naturally occurring carbon dioxide on the Gulf Coast.
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