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3 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 dioptre
 屈光度

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 di·op·tre /daɪˈɑptɚ, ˈdaɪˌɑp-/ 名詞
 屈光度,屈光率單位

From: Webster's Revised Unabridged Dictionary (1913)

 Di·op·tre n.  Optics A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of a glass whose principal focal distance is one meter.
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