The subjects who'd had little exposure to the Internet before the study showed activity in brain regions involved in vision, language and reading.

那些在此之前较少有上网经历的志愿者，他们大脑中负责视觉、语言和阅读的相关区域，呈现出显著的活跃现象。

youdao

But so far, improvement in vision has persisted as long as two years after a single treatment without evidence of significant adverse side effects.

但到目前为止，在经过一次性治疗后，病人视觉的改善最长已经维持了两年时间，没有证据显示出现了明显的不良副作用。

youdao

Lack of vision, changes in vision, and poor direction can lead a program to consume enormous amounts of money in relatively short time periods without providing real value or useful results.

缺少远景，远景的变更以及糟糕的方向会导致一个规划在相当短的时间段内消耗数目庞大的金钱，而没有提供实际价值或有用的成果。

youdao

Some eye care professionals say all that screen time has led to an increase in what they call computer vision syndrome.

VOA: special.2011.08.01

And we get such a dramatic vision of that in the next episode that follows, the episode of the kitten.

下面关于小猫的那里,有个令人难以忘怀的场景。

耶鲁公开课 - 1945年后的美国小说课程节选

If our vision is truly realized MIT and there are open course not just in MIT but on every campus.

如果达到了这一目标,不仅在,其他学校也有开放课程。

麻省理工公开课 - 媒体、教育、市场课程节选

Symptoms often include headaches that worsen over time, hearing loss, changes in vision and memory loss.

CNN: Sheryl Crow: Brain tumor is a 'bump in the road'

That could indicate the drug is bringing about a clinically important difference in vision.

FORBES: Magazine Article

Others, often due to shortcomings in vision, ability or character, are relegated to bit parts and footnotes.

CNN: Now, Truly the Supreme Leader