presbyopia

英 [ˌprezbi'əʊpiə] 美 [ˌprezbi'oʊpiə]

• n. 老花眼；远视

英英释义

Noun:

1. a reduced ability to focus on near objects caused by loss of elasticity of the crystalline lens after age 45

例句

用作名词 (n.)

1. Grandma has presbyopia, so she often mistakes someone for another.
   由于奶奶是老花眼，所以时常认错人。

近反义词

【近义词】

• farsightedness 远视眼