Using a variety of tests, the researchers demonstrated that the treated cells restored functional vision, and that the restoration of vision persisted over a long period of time.

使用各种测试，研究人员表明，经处理后的细胞恢复功能视力，而且视力恢复较长期坚持。

youdao

For these, removing the tumor allows the child to have fully functional vision. But in children with tumors in both eyes, the treatment might help spare vision for some, they said.

对于那些患者，切除肿瘤可使孩子保留全部视觉，但两只眼球都有肿瘤的孩子，治疗可能有助于保留视觉。

youdao

The movie script is fine-tuned through many iterations to match the director's vision of meeting these functional requirements.

电影剧本经过多次迭代，逐渐调整直到导演看来符合这些功能性的需求。

youdao

In March 2013, the Argus 2 was approved by the FDA for use in the United States and has the capacity to restore functional vision from people suffering from blindness.

FORBES: Artificial Retina From A Photovoltaic Polymer

This research provides additional evidence that our subretinal implant technology can help some patients with retinal degeneration regain functional vision and does so in a way that does not require externally visible equipment.

FORBES: Second Test Of Retinal Implant Shows Restored Vision To The Blind

Having started as an apprentice in the shoe industry at age 17, he had a clear vision, namely to make functional, comfortable shoes designed to fit the foot.

FORBES: Denmark's New Female Billionaire Owns ECCO Shoes