So nearsightedness can be corrected by diverging lenses, spreading out the light rays so a focused image is formed at the proper distance.
因此，近视可以通过发散镜片来矫正 ，分散光线，从而 在适当的距离形成聚焦图像。
| 单词 | Proper Distance |
| 释义 |
Proper Distance
原声例句
Crash Course Physics 速成课物理 So nearsightedness can be corrected by diverging lenses, spreading out the light rays so a focused image is formed at the proper distance. 因此，近视可以通过发散镜片来矫正 ，分散光线，从而 在适当的距离形成聚焦图像。 修道士（上） No, no; I have as yet preserved my reputation without blemish or reproach, and I always knew how to keep the Men at a proper distance'. 不，不;我至今保持着我的声誉，没有瑕疵或责备，而且我总是知道如何与男人保持适当的距离。
英语百科
Proper length（重定向自Proper Distance）
Proper length or rest length refers to the length of an object in the object's rest frame. The measurement of lengths is more complicated in the theory of relativity than in classical mechanics. In classical mechanics, lengths are measured based on the assumption that the locations of all points involved are measured simultaneously. But in the theory of relativity, the notion of simultaneity is dependent on the observer. |
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