colour-filter

英 ['kʌlərf'ɪltər] 美 ['kʌlərf'ɪltər]

• n. 滤色器；滤光镜

colour-filter的用法和样例：

例句

用作名词 (n.)

1. I took this picture with a red filter.
   这张照片我是用红色滤光镜拍摄的。
2. A filter designed to capture plaque and other debris freed from the arterial walls during the procedure was also used during stent implantation.
   一种滤光镜设计用来寻找斑块和其他从动脉壁上游离的碎片，同时它也在安放支架时候使用。