It produces "A Blind Spot" in our field of vision.

它在我们的视野中产生了“盲点”。

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When you hit that throttle, everything in your immediate field of vision is gone. Just gone.

当你踩油门时，你视野里的一切都消失了。

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This perfect visual ability gives it a 360 degree field of vision, unique in the natural world.

这个绝妙的视觉能力使它可以看到360度的方位，这在自然界中绝无仅有。

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"The thing I'm envisioning is that visual aids in your field of vision could highlight the lane markings for people who find night driving difficult, " he says.

BBC: Blind drivers at the steering wheel

Another wrinkle: Genentech (nyse: DNA - news - people ), which is Eyetech's (nasdaq: EYET - news - people ) rival in the field of vision treatments, is OSI's partner on the cancer pill Tarceva--meaning that the companies will be close allies in one area but foes in another.

FORBES: OSI Chief Explains $935 Million Eyetech Buy

Under the authority of the Director-General, the Assistant Directors-General are responsible for providing intellectual leadership and strategic vision both in the field of their respective Sector and Field Offices.

UNESCO: ��s Director-General appoints her senior staff