由于反射的角度，第二层虹的色彩搭配显得同第一层有一点相反。
Because of the Angle of reflection, the second rainbow appears with the opposite colour scheme to the first.
一道月虹就像一道彩虹，它是由月光在湿度大的薄雾中经过一定角度反射形成的。
"A moonbow is just like a rainbow but is caused by the moon reflecting off rain mist at a certain Angle," says Pacholka.
彩虹是在阳光直射下产生；而产生月虹时的阳光是由月球表面反射到地球的。
In the case of the rainbow, sunlight produces its effect directly. In the case of the moonbow, however, that sunlight is first reflected off the surface of the moon and then shines back down to Earth.
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