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词典

比降的意思

jiàng

比降


拼音bǐ jiàng
注音ㄅ一ˇ ㄐ一ㄤˋ

词语解释

⒈  单位距离的落差。比降等于某河段上下游落差与河段长度的比值。

栏目分类

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词语词性

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词语组合

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词语组词

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词语首拼

    [an error occurred while processing this directive]
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