varve-clay是什么意思，varve-clay的翻译，varve-clay音标、读音、用法和例句

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varve-clay是什么意思，varve-clay的翻译，varve-clay音标、读音、用法和例句_沉淀汉英词典

varve-clay

基本解释

专业释义

地球科學