nature angle of repose是什么意思，nature angle of repose的翻译，nature angle of repose音标、读音、用法和例句

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nature angle of repose是什么意思，nature angle of repose的翻译，nature angle of repose音标、读音、用法和例句_流逝汉英词典

nature angle of repose

基本解释

专业释义

地球科学