dioptra
导读：dioptra怎么读
英式音标：[daɪ\'ɒptrə] 美式音标：[daɪ\'ɒptrə]
dioptra的意思释义 n.测量高度及角度用的一种光学装置；英英释义 DioptraA dioptra () is a classical ast
英式音标：[daɪ\'ɒptrə] 美式音标：[daɪ\'ɒptrə]
dioptra的意思释义 n.测量高度及角度用的一种光学装置；英英释义 DioptraA dioptra () is a classical ast
dioptra怎么读
英式音标：[daɪ\'ɒptrə]
美式音标：[daɪ\'ɒptrə]
dioptra的意思释义
n.
测量高度及角度用的一种光学装置；
英英释义
DioptraA dioptra () is a classical astronomical and surveying instrument, dating from the 3rd century BCE. The dioptra was a sighting tube or, alternatively, a rod with a sight at both ends, attached to a stand.
dioptra用法及例句
例句参考
INSTRUMENTACION PARA LA TOPOGRAFIA Y SU“动姐”必须“动人”
Dioptra
Dioptra
Heron\'s Dioptra 35 and Analemma Methods: An Astronomical Determination of the Distance between Two Cities
Heron\'s Dioptra
When did Michael Psellus die? The evidence of the Dioptra : Byzantinische Zeitschrift
Uno strumento astronomico descritto nel corpus Archimedeo: la dioptra di Archimede.
A Detail of Heron\'s Dioptra
The scribes ancient copies of Dioptra by Philip Solitarius from Kirillo-Belozersky Monastery
