double refraction

汉语翻译

英语解释：

名词 double refraction:

1. splitting a ray into two parallel rays polarized perpendicularly
   同义词：birefringence

例句：

1. Having one direction along which double refraction of light does not take place. Used of a crystal.
   单轴晶体的有一个方向的，沿此方向不发生光的双折射。用于晶体