caldera

来自拉丁词calidus, 热的，词源同calorie, 卡路里。

caldera (n.)

"cavity on the summit of a volcano," 1865, from Spanish caldera "cauldron, kettle," from Latin caldarium, caldarius "pertaining to warming," from calidus "warm, hot" (see calorie).

1. The mountain is encircled by the doughnut - shaped depression of the caldera.

山为环形的破火山口洼地环抱着.

2. It rotated to north polar region, zoomed into ice fields , and then down a volcanic caldera.

它转向北极地区, 放大冰原,深入一个火山口.

3. Much of Yellowstone National Park is a giant collapsed volcano, or a caldera.

黄石国家公园的大部分地方是一座坍塌的大火山, 或是一个喷火山口.

4. Leaving the visitor center, follow Crater Rim Drive for 11 miles encircles Kilauea Caldera.

离开游客游览中心, 随后驾车来到距离11英里环绕基拉韦厄火山口陨石坑周边.

5. The modern island of Santorini the rim of the volcano - the caldera is covered the Aegean Sea.

现代的圣多里尼位于火山的边缘 —— 喷火山口被爱琴海覆盖着.