long sight

基本解释

In long sight the length of the eyeball is too short and the image falls behind the retina.
远视是由于眼球的前后径太短致使物体成像在视网膜之后而造成的。
Joe, with his long sight, signalled several flocks of birds of grey hovering on the horizon.
乔用他的敏锐的目力看到空中有成群的猛禽在翱翔。
Acting over long sight-lines to the rising and setting Sun or Moon, the refraction significantly alters the path of light rays creating merged, distorted images.
当太阳、月亮东升或西落时，这种效应沿长长视线的方向累积，造成部份光线传播方向出现较大幅度的改变，最后叠出这种扭曲的影像。
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