Ends of the tegular filters (10) are cut off crosswise to make the end surfaces respectively form inclined surfaces such that vertical sections of the tegular filters (10) are in a rough trapezoid.


波器(10)的端部被
向切除以使端面分别

面,
而

波器(10)的垂直截面呈大致梯
。
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研究
科学 It's well within the laws of physics that if you could govern the atomic structure of glass, then light would bend in a way such that it would completely go around an object, so anything inside that object becomes invisible.
这完全符合物理定律,如果你能控制玻璃
原子结构,那么光会以某种方式弯曲,这样它就会完全围绕一个物体,所以物体内部
任何东西都变得不可见。