Lemons in water - refraction.jpg
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en
Lemons in water refraction, Images from Pxhere, Refraction
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en
Lemons in water refraction, lemon in water - refraction
commons
ja
屈折のレモン、プシェレ画像、屈折
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ja
屈折レモン水にレモン-屈折
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refract refractivity refractive refraction refractive index refracting telescope