单词 | dioptra |
释义 |
dioptra听听怎么读
英 [da?'?ptr?]
美 [da?'?ptr?]
是什么意思 测量高度及角度用的一种光学装置; 英英释义Dioptra
以上来源于:Wikipedia 学习怎么用 权威例句INSTRUMENTACION PARA LA TOPOGRAFIA Y SU“动姐”必须“动人”DioptraDioptraHeron's Dioptra 35 and Analemma Methods: An Astronomical Determination of the Distance between Two CitiesHeron's DioptraWhen did Michael Psellus die? The evidence of the Dioptra : Byzantinische ZeitschriftUno strumento astronomico descritto nel corpus Archimedeo: la dioptra di Archimede.A Detail of Heron's DioptraThe scribes ancient copies of Dioptra by Philip Solitarius from Kirillo-Belozersky Monastery
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