refraction汉语翻译：
n. 折光, 折射
【医】 折射, 屈光词型变化：
名词:refractiveness副词:refractively形容词:refractional英语解释：
名词 refraction:

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：deflection, deflexion

例句：

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

详细解释：
re.frac.tion
n.（名词）
The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different density.
折射： 当光或声波等物质从一个媒体进入别一个密度不同的媒体中时产生的转向或折回
Astronomy The apparent change in position of celestial objects caused by the bending of light rays entering Earth`s atmosphere.
【天文学】 大气折射：由于天体的光线进入地球大气层时发生折射而造成的其位置明显改变
Medicine
【医学】
The ability of the eye to bend light so that an image is focused on the retina.
眼睛的折射力：眼睛折射光线的能量，从而使物体形象集中于视网膜上
Determination of the refractive characteristics of the eye.
屈光度测定：对眼睛折射特性的测定
【引伸】
refrac.tional 或
refrac.tive
adj.（形容词）
refrac.tively
adv.（副词）
refrac.tiveness 或
re.fractiv.ity