dioptres background

dioptres

/daɪˈɒptərz/ /daɪˈɑːptərz/

Illustration dioptres - Image 1

Illustration dioptres - Image 2

noun

屈光度，视度

A unit of measure of the power of a lens or mirror, equal to the reciprocal of its focal length in meters. Myopia is diagnosed and measured in diopters.

Examples :

""The optometrist prescribed new glasses with -2.5 dioptres to correct my daughter's nearsightedness." "

眼科医生开了新的眼镜，度数为负2.5屈光度，以矫正我女儿的近视。

medicine physics science technical unit device

Illustration dioptres - Image 1

noun

屈光度调节装置, 屈光度调整机构。

The dioptre adjustment mechanism of a pair of binoculars.

Examples :

"The dioptres adjustment on my new binoculars allows me to focus the view clearly. "

我新买的望远镜上的屈光度调节装置让我可以清晰地聚焦视野。

device technology

Illustration dioptres - Image 1

noun

透镜系统，屈光度系统

Any lens system, such as a telescope.

Examples :

"The optometrist used a series of dioptres to determine the correct lens prescription for my glasses. "

验光师使用了一系列的透镜系统来确定我眼镜的正确镜片处方。

technology physics device

Illustration dioptres - Image 1

noun

经纬仪

A theodolite or similar surveyor’s angle measuring device.

Examples :

"The surveyor used the dioptres to accurately measure the angle of the slope for the new road. "

测量员使用经纬仪精确测量了新公路斜坡的角度。

technology device technical

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noun

照准仪，视准仪。

Examples :

"The surveyor used the dioptres on the alidade to precisely measure the angles in the field. "

测量员使用照准仪上的照准器精确测量了野外的角度。

technology device

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noun

开睑器，撑睑器。

A surgical speculum.

Examples :

"During the eye surgery, the doctor carefully inserted the dioptres to keep the eyelids open and allow for a clear view. "

在眼部手术中，医生小心地插入开睑器，以撑开眼睑，保证视野清晰。

medicine device

Illustration dioptres - Image 1

noun

颅骨投影器, 颅骨描绘仪

An instrument for drawing the skull by projections.

Examples :

"Because modern technology offers faster alternatives, the professor explained that using dioptres to create accurate skull projections is now a largely obsolete technique, mainly studied for its historical significance in anatomical drawing. "

由于现代科技提供了更快捷的替代方案，这位教授解释说，使用颅骨投影器（dioptres）来绘制精确的颅骨投影图现在已经基本上是一种过时的技术，主要因其在解剖绘图中的历史意义而被研究。

technical device