英语词汇gravitational bed怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	gravitational bed
释义	gravitational bed 简明释义重力层网络释义 1 ?重力层重力层双语例句 1 Weathering of rocks in the mountainous area and gravitational erosion also play important part in contributing to the bed load which easily deposits. 此外，山区基岩风化与重力侵蚀也产生大量的推移质沉积物。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。