So why not use them to restore sight to the blind?
那为什么不能使用其来恢复盲人的视力呢？
Barbara Campbell is part of a worldwide experiment testing whether electrodes implanted in the eye can restore sight.
BarbaraCampbell参加了一个全球性的实验，该实验旨在检验植入眼中的电极是否能帮助恢复视力。
One of the researchers, Dr May Griffith, said that with further research this new approach could help restore sight to millions of people.
其中一名研究人员，May Griffith医生表示，随着进一步的研究，这种方法将帮助数百万人恢复视力。
As scientists restore sight to a blind man, Richard Gray explains how human beings can now be rebuilt from top to toe with artificial parts.
随着科学家们使盲人重见光明，RichardGray为您讲述人类如何用人造器官从头到脚重新改造自己。
German doctors on Wednesday announced a breakthrough in retinal implants, the fledgling technology that aims to restore sight in people cursed by a form of inherited blindness.
德国医生在本周三发布的一项突破，视网膜植体，而这个羽翼未丰的技术，目的是要恢复人们视野里的一种形式所咒诅的遗传失明。
Today, these discoveries have helped bring scientists to this very exciting time in vision research, translating knowledge into treatments to restore the gift of sight.
今天，这些发现将帮助科学家研究这个构想非常令人激动的时刻，知识转化为治疗恢复视力的礼物。
It won't entirely restore normal vision, say the researchers, but it will offer just enough sight to help a blind person navigate a room.
它将不会完整的恢复正常的视觉，研究者称，但是其会为一位盲人提供正好足够的视力帮助他在房间里行动。
British surgeon has carried out a pioneering operation to restore the sight of a gorilla who was born blind.
日前，一位英国的外科医生为一只患有先天眼疾的大猩猩进行了一次白内障摘除手术，开创了。
A British surgeon has carried out a pioneering operation to restore the sight of a gorilla who was born blind.
日前，一位英国的外科医生为一只患有先天眼疾的大猩猩进行了一次白内障摘除手术，开创了眼科治疗领域的先河。
A British surgeon has carried out a pioneering operation to restore the sight of a gorilla who was born blind.
日前，一位英国的外科医生为一只患有先天眼疾的大猩猩进行了一次白内障摘除手术，开创了眼科治疗领域的先河。
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