英语词汇“dioptres”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

dioptres

释义

dioptric /dī-opˈtrik/ or dioptrical /-kəl/

adjective

Relating to dioptrics or a diopter
Transparent (as in dioptric beehive)

ORIGIN: Gr dioptrā a levelling instrument, dioptron a spyglass, from dia through, and the root of opsesthai, used as future of horaein to see

diopˈter noun

An ancient form of theodolite
The index-arm of a graduated circle
A dioptre (esp US)

diopˈtrate adjective (zoology)

Having the compound eye divided transversely

diopˈtre noun

A unit of measurement of the power of a lens, the reciprocal of the focal distances in metres, negative for a divergent lens

diopˈtrics singular noun

The part of optics that deals with refraction

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