caldera
noun /kælˈdeərə/
/kælˈderə/
(specialist)- a very large hole in the top of a volcano, usually caused by an eruptionWord Originlate 17th cent.: from Spanish, from late Latin caldaria ‘boiling pot’.
| 单词 | caldera |
| 释义 | calderanoun /kælˈdeərə/ /kælˈderə/ (specialist)
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