caldera的中文翻译
翻译
caldera
字典
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caldera1
UK
/kɒlˈdeərə/
US
/kɔːlˈdɪərə/
火山口
noun-
a very large hole in the top of a volcano, usually caused by an eruption
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a very large hole in the top of a volcano, usually caused by an eruption
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