时差N小时:你对隐形眼镜了解多少?(下)
日期:2020-07-01 22:09

(单词翻译:单击)

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Depending on your vision, the right kind of lens helps your eye focus light properly and projecta clear image onto the retina.
取决于你的视觉,合适的眼镜会帮助眼睛准确的聚焦光线,在视网膜上形成一个清晰的影像RhXPGHa)6IJfBd)fA6
Ok, fine, but why do contacts make things seem so clear?
好,就算如此,但为什么隐形眼镜使事物看起来很清楚呢?
Patience, young patience.
别急,耐心听完xbN8Z@~bVndA
Glasses have what's called an optical center, which means that objects appear clearest when viewed through the center of the lenses.
眼镜有所谓的光心,这意味着通过镜片的中心时视野会变得最清晰veK_WU!!ir|UF&[=]bt4

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But when you're wearing glasses and you move your eyes to the side, or up, or down, things can seem slightly distorted or blurry.
但是当戴上眼镜,眼睛左右移动,或上下转动,似乎视野会变得轻微扭曲或模糊A#Ih-kF9VzD)1vLUds
So because contacts are right on the eye and move with the eye, there's no optical center.
所以,因为隐形眼镜恰巧在眼睛上而眼睛移动的时候没有光心EpN1bD=4Po7vZ)-|#fB_
Right. Put another way, the entire contact lens is the optical center.
没错]vZ]!rM-UGz.0zbNvej。换句话说,整个隐形眼镜就是光心kPyaJv-Y*&PZhuR,W
So no matter which way you move your eyes, objects appear in perfect focus.
所以,无论以何种方式移动眼睛,物体都出现完美的焦点+wZtv)@GDdVW
And that's why everything seems so much clearer!
这就是为什么视野突然清晰很多的原因!
Like this eraser, and this envelope. . .
比如这块橡皮擦,这个信封…
I get it, Don.
我明白了,唐|sm7]R2QF*mk5Q]4sb;

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译文来自可可英语

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