pres.by.o.pi.a
n.（名词）Inability of the eye to focus sharply on nearby objects, resulting from loss of elasticity of the crystalline lens with advancing age.远视，老花：眼睛不能准确地聚焦在近处物体上的症状，是由年龄增长导致睫状体缺乏弹性引起的
来源：New Latin 现代拉丁语 Greek presbus [old man] * see per 希腊语 presbus [老人] *参见 per -opia -opia
【引伸】
pres.byop.ic
