DictionaryForumContacts

   English
Google | Forvo | +
to phrases
refractive index
tech. 屈折度 (くっせつど)
n refractive index | n
gen. 屈折率 (kussetsuritsu)
 English thesaurus
refractive index
abbr., oil net; saturation
abbr., opt. n
jewl. Measures the slowing down and bending of light rays as they enter a gemstone. Maybe used to identify gem species.
refractive index
: 1 phrase in 1 subject
Antennas and waveguides1