释义 |
20/20 vision noun[ S ] uk /ˌtwen.tiˌtwen.ti ˈvɪʒ.ən/ us /ˌtwen.t̬iˌtwen.t̬i ˈvɪʒ.ən/ the ability to see perfectly, without needing to wear glasses or contact lenses: 正常裸眼视力 You're so lucky to have 20/20 vision, Dom.多姆,你真幸运,视力完全正常。 SMART Vocabulary: related words and phrases Eyesight, glasses & lenses accommodative afterimage age-related macular degeneration amaurosis amblyopia eyeglasses glaucoma lenticular limbus long-sighted long-sightedness macula macula lutea ocular oculist ophthalmology varifocals wet macular degeneration wraparounds yellow spot |