presbyopia
英 [ˌprezbiˈəʊpiə]
美 [ˌprezbiˈoʊpiə]
n. 老视; 老花眼; 老光
COCA.42109
牛津词典
noun
- 老视；老花眼；老光
the condition, that is usually found in older people, when sb is not able to see clearly objects that are close
英英释义
noun
- a reduced ability to focus on near objects caused by loss of elasticity of the crystalline lens after age 45
双语例句
- After treatment, the visual fatigue in 39 patients were ameliorated or relived. The tears secretion test and the BUT were improved. But the visual function such as refractive error and presbyopia showed no changes.
经对症治疗后，39例（867%）视疲劳症状改善或减轻，泪液分泌试验和BUT好转，而患者的屈光、老视、融合等视功能未发生变化。 - Current methods such as single-focus glasses, bifocal glasses and progressive additional lens are the most widely used for correction of presbyopia.
现阶段老视矫正的主流方式是配戴单焦框架眼镜、双焦框架眼镜和渐变多焦点眼镜。 - Anterior ciliary sclerotomy for treating presbyopia and hyperopia;
前睫状巩膜切开矫治老视和远视； - With advancing age, my grandpa gets more and more serious presbyopia.
随着年龄的增加，爷爷的老视越来越严重了。 - Objective: To discuss the mechanism of scleral expansion in therapying the presbyopia.
目的：探讨巩膜扩张术治疗老视的机理。 - An Optometry Method of Presbyopia Based on the Diopter Adjustment and CCD Imaging
基于视度调节和CCD成像技术的老视眼验光方法 - Progressive addition lenses ( PAL) is a new kind of effective solution to presbyopia, it has many advantages over other lenses dealing with presbyopia. Investigation of its design and evaluation method is shown in this dissertation.
渐变镜片（英文progressiveadditionlenses简称PAL）是针对老视症状的一种有效的解决手段，与各类传统老视镜片相比较具有许多优点，本文对这种镜片的设计和评价进行研究。 - I cast off my glasses for presbyopia.
戴了多年的老花眼镜都丢掉不用了； - I find you have a presbyopia and ametropia.
根据检查，我发现您得的是老视眼，并有屈光不正。 - Glasses could correct the majority of vision problems encountered in the developing world, reducing the impact of presbyopia, myopia, hyperopia, and astigmatism.
对发展中国家而言，眼镜能矫正多数视觉障碍，减少老花眼、近视、远视与散光的冲击。