| 单词 | 视力 |
| 释义 | 〔eyeshot〕The range of vision; sight.视野：视力所及的范围；视域〔sighted〕Having eyesight of a specified kind. Often used in combination:有…视力的：具有一特定种类视觉的常用于复合词中：〔average〕a poll of average people; average eyesight.普通人群落；中等视力〔visual〕from Latin vīsus [sight] * see vision 源自 拉丁语 vīsus [视力] * 参见 vision〔glass〕glasses A pair of lenses mounted in a light frame, used to correct faulty vision or protect the eyes. glasses 眼镜，护目镜：镶在轻型框架中，用于纠正视力或保护眼睛的一对镜片〔blind〕Performed by instruments and without the use of sight:利用仪器操作而不利用视力的：〔optometrist〕A person who is professionally trained and licensed to examine the eyes for visual defects, diagnose problems or impairments, and prescribe corrective lenses or provide other types of treatment.验光师，配镜师：经过专业训练并领取执照以专门从事对眼睛的视力缺陷、疑难杂症 或损害情况进行检查的人，他还负责提供有助视力改善的眼镜或其他类型的治疗手段〔telescopic〕telescopic vision.能分辨远距离物体的视力〔visual〕Optical.光学的，视力的〔panorama〕Greek horama [sight] from horan [to see] * see wer- 3希腊语 horama [视力] 源自 horan [看] * 参见 wer- 3〔visual〕Of or relating to the sense of sight:视力的，视觉的：属于或关于视觉的：〔Sullivan〕American educator. Visually impaired herself, she was the teacher and lifelong companion of Helen Keller.沙利文，安妮·曼斯菲尔德：(1866-1936) 美国教育家。他视力不好，是海伦·凯勒的老师和一生的朋友和伙伴〔optical〕Of or relating to sight; visual:视力的，与视力有关的，可见的：〔blind〕Having a maximal visual acuity of the better eye, after correction by refractive lenses, of one-tenth normal vision or less (20/200 or less on the Snellen test).瞎的，失明的：通过折射矫正后，最好眼最大视力敏感度为正常视力的1/10或少于1/10的（斯奈伦测试20/200)或更低〔botulism〕A severe, sometimes fatal food poisoning caused by ingestion of food containing botulin and characterized by nausea, vomiting, disturbed vision, muscular weakness, and fatigue.肉毒杆菌中毒：一种因食含有肉毒杆菌素的食物而引起的严重的，有时可致命的食物中毒，特征是眩晕、呕吐、视力扰乱、肌肉无力和疲劳〔optical〕Designed to assist sight:帮助视力的：为辅助视力而设计的：〔focus〕To render (an object or image) in clear outline or sharp detail by adjustment of one's vision or an optical device; bring into focus.使集中于焦点：通过调节视力或光学仪器使（一物体或图象）外缘清晰或细节分明；调焦〔visibility〕a windshield with good visibility.视力很好的挡风玻璃〔autopsy〕opsis [sight] * see ok w- opsis [视力] * 参见 ok w- 〔glass〕A device, such as a monocle or spyglass, containing a lens or lenses and used as an aid to vision.透镜：含一个或多个透镜，用于辅助视力的一种工具，如单片眼镜或小望远镜〔fixate〕To focus the eyes or attention.注视，凝视：集中视力或注意力〔face〕The surface presented to view; the front.前面：视力所及的表面；正面〔senopia〕Improvement of near vision sometimes occurring in the aged because of swelling of the crystalline lens in incipient cataract.老年视减退现象：经常发生在老年人中的由于早期白内障的晶状体肿胀而产生的近距离视力的增强〔acuity〕Acuteness of vision or perception; keenness.锐利，尖锐：视力或观察力的敏锐；敏捷〔focus〕To adjust one's vision or an optical device so as to render a clear, distinct image.调焦：调整视力或光学仪器以使图象鲜明清晰〔test〕a test of one's eyesight; subjecting a hypothesis to a test; a test of an athlete's endurance.对某人视力进行的测试；将一假设进行测试；运动员的耐力测试〔astigmatism〕A visual defect in which the unequal curvature of one or more refractive surfaces of the eye, usually the cornea, prevents light rays from focusing clearly at one point on the retina, resulting in blurred vision.乱视，像散：一种视力缺陷，眼球表示面一点或多点折射时屈光不均，通常为角膜，使光线不能清晰地在视网膜上聚为一个焦点，从而导致视力模糊不清〔glaucoma〕Any of a group of eye diseases characterized by abnormally high intraocular fluid pressure, damaged optic disk, hardening of the eyeball, and partial to complete loss of vision.青光眼：一种眼疾，症状是眼内液体压力超常的高，眼膜受损，眼球硬化，部分以至完全丧失视力〔sense〕Any of the faculties by which stimuli from outside or inside the body are received and felt, as the faculties of hearing, sight, smell, touch, taste, and equilibrium.感觉：接受和感觉体外或体内刺激的能力，如听力、视力、嗅觉、触觉、味觉和平衡的官能〔face〕In the view or hearing of:当面：在视力或听力所及的范围： |
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