英语词汇alluvial fan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	alluvial fan
释义	alluvial fann.（名词）alluvial fanAdventdalen ValleySpitsbergen, Norway A fan-shaped accumulation of alluvium deposited at the mouth of a ravine or at the juncture of a tributary stream with the main stream.冲积扇：指储藏在峡谷山口或在支流与干流交汇处的扇形沉积物
随便看	Normans normative normocyte normocytes normotensive normotensives normothermia normothermias norms Norn nornicotine Norplant Norridge Norris Norrish Norristown Norrköping Norse Norseman Norsemen north North North Adams North Adams State College North Africa

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