Until we can do this with a chip in our brain, a new device has come out that overlays video onto our normal vision using special glasses.
在我们可以用大脑中的芯片来做这件事情之前，一种可利用特殊眼镜将视频叠加到我们正常的视觉之上的新设备已经面世。
Children who have vision problems due to cataracts usually need surgery to prevent lasting vision loss and to ensure normal vision development.
存在由白内障所致视力问题的儿童常常须要手术来防止永久性视力丧失以及确保视力的正常发育。
Wearing a small chip in your eye (normal vision is not impaired) looks strange enough, but having a giant monocle taped to your head looks stranger still.
眼睛里戴一个小芯片(正常视力不会被降低)看起来就很怪，而头上贴着一个大单片眼镜看起来就更奇怪。
Researchers say the technique returned normal vision to nearly 100 people. They said one of the patients could see clearly for the first time in more than 60 years.
研究者称该技术让大约一百位患者恢复了正常的视力。他们说其中一名患者在眼瞎60年之后首次重新看见了一个明亮的世界。
Preventing dry itchy eyes and maintaining normal vision.
预防眼球干燥、作痒等症状，维持正常的视力。
The viewfinder eyepiece has a built-in –1 correction lens (suitable for normal vision).
取景器的目镜是一片-1的矫正镜片（适合大多数普通视力）。
The study involved 56 children, 38 with various visual impairments and 18 with normal vision.
这项研究有56个儿童参加，其中38有各种各样的视觉损害，18个视觉正常。
I am a healthy twenty-three year old, born with normal vision, normal hearing and normal speech.
我是一位23岁的健康女孩，视力正常，听力正常，语言表达正常。
Extraocular muscles play an important role in the normal movement of globe and formation of normal vision, whose lesions may result in strabism and ocular motor disturbance.
眼球外肌是维持眼球正常运动及形成正常视觉的关键因素 ，其病变表现为斜视及眼球运动障碍 。
Normal vision can usually be restored by wearing corrective glasses or contact lenses.
一般视力通常可以经由配戴矫正眼镜或隐形眼镜而恢复。
Normal vision can usually be restored by wearing corrective glasses or contact lenses.
一般视力通常可以经由配戴矫正眼镜或隐形眼镜而恢复。
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