noun🔗Share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."My new glasses have a power of -2 dioptres to correct my nearsightedness. "我的新眼镜是负2度，用来矫正我的近视。medicinephysicssciencetechnicalunitChat with AIVocabulary GamePractice Reading
noun🔗Share屈光度调节装置, 屈光度调整机构 The dioptre adjustment mechanism of a pair of binoculars.""My new glasses have a +2.5 dioptre correction for nearsightedness." "我的新眼镜有+2.5个屈光度的调整，用来矫正近视。technologydeviceChat with AIVocabulary GamePractice Reading
noun🔗Share透镜系统，屈光度 Any lens system, such as a telescope."The optician adjusted the dioptre on the examination machine to accurately measure my eyesight. "验光师调整了检查仪器上的透镜系统，以便准确测量我的视力。physicstechnologydeviceChat with AIVocabulary GamePractice Reading
noun🔗Share照准仪，经纬仪。 A theodolite or similar surveyor’s angle measuring device."The surveyor used the dioptre to carefully measure the angles for the new building's foundation. "测量员用经纬仪仔细测量了新建筑地基的角度。technologydevicescienceChat with AIVocabulary GamePractice Reading
noun🔗Share照準儀， 視準儀 An alidade."The ancient surveyor used the dioptre to precisely measure the angles of the land. "古代的测量员使用照准仪来精确测量土地的角度。sciencephysicstechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share眼科扩张器，开睑器。 A surgical speculum."The doctor used a dioptre to examine the patient's ear canal. "医生用眼科扩张器检查了病人的耳道。medicinedeviceChat with AIVocabulary GamePractice Reading
noun🔗Share颅骨投影器，颅骨描绘仪 An instrument for drawing the skull by projections."The anthropologist used a dioptre to create precise skull drawings for her research on ancient populations. "人类学家使用颅骨描绘仪绘制精确的颅骨图，用于研究古代人口。anatomymedicinedeviceChat with AIVocabulary GamePractice Reading
