英语单词大全

dioptra

/dai'ɔptrә/

中文翻译

测量高度及角度用的一种光学装置

英文解释

n. An optical instrument, invented by Hipparchus, for taking
altitudes, leveling, etc.

相关词组

dioptrate

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dioptra

今日更新

更新时间：2025-08-02 12:22:15

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