presbyopia /.prezbi'әupiә/ 📖 中文释义 n. 老花眼[医] 老视 🔗 释义中的汉语词 📘 English Definition(英文释义) n. a reduced ability to focus on near objects caused by loss of elasticity of the crystalline lens after age 45 ← presbyophrenic P 字母词表 presbyopial glaucoma →