presbyopia

基本解释

• n.老花眼；远视

同根派生

英汉例句

双语例句

• Certain people with presbyopia may benefit from LASIK eye surgery, although there are limitations.
  虽然有局限性，某些老花眼患者还是能从LASIK眼科手术中受益。
• It is said to combat presbyopia, or age-related long-sightedness.
  据说它能对抗老花眼或和年龄有关的远视。
• This is compounded by the fact that long exposures to microgravity have been shown to exacerbate presbyopia in astronauts.
  雪上加霜的是，长时间曝光于微重力之下已被证实会加剧宇航员的老花眼。

词组短语

短语

• Presbyopia Effect 老花效应
• Presbyopia Random 无刀老花激光
• absolute presbyopia 绝对老视
• presbyopia lenses 老花眼镜;远视眼镜
• presbyopia a 老视

英英字典

剑桥英英字典

• a condition in which someone finds it difficult to focus the eyes on things that are near, especially when there is not much light, which usually gets worse with age

柯林斯英英字典

• a progressively diminishing ability of the eye to focus, noticeable from middle to old age, caused by loss of elasticity of the crystalline lens

专业释义

医药科学

• 老视

  Objective: To observe the primary result of laser presbyopia reversal (LAPR)surgery and investigate its mechanism.
  目的 观察激光老视逆转术(LAPR)的初步临床效果，并探讨其矫正老视的机制。

• 远视眼
• 老花眼
• 老化眼

物理学

• 老视

  Firstly, various kinds of presbyopia lenses is reviewed and compared. The basic feature and principle of the PAL are introduced and the difference between the characteristics of hard design and soft design is described as well.
  首先，概述和比较不同的老视矫正镜片，介绍渐变镜片的基本结构特征和矫正原理，比较分析软设计和硬设计之间的区别。

  生物学

• 老视
• 花眼