Read Edit View history 折射率 zhéshèlǜ refractive index Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 折射率 · zhéshèlǜ · refractive index 2026/03/04 折射率 zhéshèlǜ refractive index index of refraction 水的折射率大约是1.33。 created sense Mar 4, 2026, 02:25 AM