首页 > Term: diopter
diopter
An optical instrument, invented by Hipparchus, for taking altitudes, leveling, etc.
- 词性： noun
- 行业/领域： 语言
- 类别 字典
- Company: MICRA Inc.
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创建者
- spencer12
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(V.I.P) 81859 分数 - 100% positive feedback
(Germany)
