单词 | presbyope |
释义 | presbyope|ˈprɛsbɪəʊp, ˈprɛz-| [f. as next + Gr. -ωπος seeing.] A person affected with presbyopia.
1857in Dunglison. 1880L. Owen tr. Giraud-Teulon's Elem. Treat. Function of Vision ii. ii. 30 The presbyope presents himself generally under the following aspect: he has always enjoyed excellent distant vision... But he is drawing near to forty-five or fifty and begins to experience a certain difficulty in reading small type. 1900C. H. May Man. Dis. Eye xxiv. 332 The presbyope is compelled to hold reading, writing, sewing, and other forms of near work farther away than the usual distance, making such efforts uncomfortable. 1937Jrnl. Optical Soc. Amer. XXVII. 332/1 Presbyopes should invariably wear their reading correction (reading spectacles). 1974Nature 25 Oct. 729/2 It is known that convergence can bring about accommodation; and it seems likely that in a presbyope, devoid of accommodative ability, convergence would still be accompanied by a central command for accommodation. |

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
相关内容11:
相关热词搜索:presbyope英英词典英英释义英语词汇意思用法释义英语