| 单词 | refractivity |
| 释义 | refractivity (once / 695254 pages) n WORD FAMILY refractive: refractiveness, refractivity+/refract: refracted, refracting, refraction, refractive, refracts/refraction: refractions USAGE EXAMPLESThe refractivity of argon is .961 of that of air. Various, Encyclopaedia Britannica, 11th Edit...(2010) Boron dissolves in molten aluminium, and on cooling, transparent, almost colourless crystals are obtained, possessing a lustre, hardness and refractivity near that of the diamond. Various, Encyclopaedia Britannica, 11th Edit...(2010) In air and other gases, at ordinary pressures, the dispersion is very small, because the refractivity is small. Various, Encyclopaedia Britannica, 11th Edit...(2010) n the physical property of a medium as determined by its index of refraction Syn|Hyper refractiveness bending, deflection, deflexion the property of being bent or deflected |
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