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英语单词

extrados是什么意思

extrados

英[eks'treɪdɒs] 美[ek'streɪdɒs]
  • n.拱背(拱的外缘线)
  • 网络解释.拱背;外拱线;拱背钱





栏目导航

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考试词汇

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分类词汇

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频率词汇

    [an error occurred while processing this directive]

单词首字母

    [an error occurred while processing this directive]
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