cal·de·ra 
(kăl-dârə, -dîrə, käl-)
(kăl-dârə, -dîrə, käl-)n.
A large crater formed by volcanic explosion or by collapse of a volcanic cone.
[Spanish, cauldron, caldera, from Late Latin caldāria; see CAULDRON.]
| 单词 | caldera |
| 释义 | cal·de·ra (kăl-dârə, -dîrə, käl-)n. A large crater formed by volcanic explosion or by collapse of a volcanic cone. [Spanish, cauldron, caldera, from Late Latin caldāria; see CAULDRON.] |
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