polarizer

n.偏光器,起偏镜

偏光器；极化器

名词

1、The sunglasses have a built-in polarizer to reduce glare from the sun.
这副太阳镜内置了偏光器，可以减少阳光的反射。

2、A polarizer is commonly used in photography to reduce reflections and enhance color saturation.
在摄影中常用偏光器来减少反射并增强色彩饱和度。