英语词汇“presbyopia”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pres•by•o•pi•a n. [Ophthalm.]

Ophthalmologyfarsightedness due to ciliary muscle weakness and loss of elasticity in the crystalline lens.

pres•by•op•ic adj.

Collins Concise English Dictionary © HarperCollins Publishers::

presbyopia /ˌprɛzbɪˈəʊpɪə/ n

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

Etymology: 18th Century: New Latin, from Greek presbus old man + ōps eye

presbyopic /ˌprɛzbɪˈɒpɪk/ adj

单词	presbyopia
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pres•by•o•pi•a (prez′bē ō′pē ə, pres′-),USA pronunciation n. [Ophthalm.] Ophthalmologyfarsightedness due to ciliary muscle weakness and loss of elasticity in the crystalline lens. Greek presby- (combining form of présbys old, old man) + -opia 1785–95; pres•by•op•ic (prez′bē op′ik, pres′-),USA pronunciation adj. Collins Concise English Dictionary © HarperCollins Publishers:: presbyopia /ˌprɛzbɪˈəʊpɪə/ n a progressively diminishing ability of the eye to focus, noticeable from middle to old age, caused by loss of elasticity of the crystalline lens Etymology: 18th Century: New Latin, from Greek presbus old man + ōps eye presbyopic /ˌprɛzbɪˈɒpɪk/ adj
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