evolution of sandy desert是什么意思，evolution of sandy desert的翻译，evolution of sandy desert音标、读音、用法和例句

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evolution of sandy desert是什么意思，evolution of sandy desert的翻译，evolution of sandy desert音标、读音、用法和例句_沉淀汉英词典

evolution of sandy desert

基本解释

专业释义

地球科学