| 单词 | refractive index |
| 释义 | refractive index (once / 59694 pages) n WORD FAMILY refractive index: refractive indexes, refractive indices USAGE EXAMPLESThe refractive index is directly related to the concentration of chemical constituents within the cells, such as DNA, proteins and lipids. Scientific American(Jul 28, 2015) To eliminate refraction, Wells realised that he had to somehow reduce the refractive index of Griffin's tissues to one. The Guardian(Jul 19, 2014) Also, tungsten oxide has a high refractive index. Economist(Jun 26, 2014) n the ratio of the velocity of light in a vacuum to that in a medium Syn|Hyper index of refraction ratio the relative magnitudes of two quantities (usually expressed as a quotient) |
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