n.
the change in direction of a propagating wave (light or sound) when passing from one medium to another
the amount by which a propagating wave is bent
同义词：deflectiondeflexion
Refractions /
Negative refractions in uniaxially anisotropic chiral media
Cycloplegic refractions in healthy children aged 1 through 48 months
Cycloplegic refractions of infants and young children: the axis of astigmatism.
Acoustic backward-wave negative refractions in the second band of a sonic crystal
Opticks, or A Treatise of the Reflections, Refractions, Inflections & Colours of Light
Opticks, or, A treatise of the reflections, refractions, inflections and colours of light /
Collimations and negative refractions by slabs of 2D photonic crystals with periodically-aligned tube-type air holes
Refractive indices, molar volumes and molar refractions of binary liquid mixtures: Concepts and correlations
Book Reviews: Opticks; or a Treatise of the Reflections, Refractions Inflections, and Colors of Light
