英语词汇“island arc”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	island arc
释义	island arc n. A usually curved chain of volcanic islands occurring on the overriding tectonic plate of a subduction zone, bounded on the convex side by a deep oceanic trench, and formed by magma that rises from the melting of the descending plate.
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英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。