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英语单词

dioptra是什么意思

dioptra

英[daɪ'ɒptrə] 美[daɪ'ɒptrə]
  • n.测量高度及角度用的一种光学装置
  • 网络解释.屈光仪;折光仪;折光测量法;望筒





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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