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dichroic
 dichroic
gen. 二向色镜; 分色 镜
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gen. 过滤
environ. 过滤器
math. 滤波器
met. 滤光镜; 滤光片
opt. 滤光器,滤光片
racing 滤器
rem.sens. 滤色片
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dichroic [daɪ'krəuɪk] n
gen. 二向色镜; 分色〔光〕镜
 English thesaurus
dichroic [daɪ'krəuɪk] n
jewl. Refers to a gem that appears two different colors or shades when viewed from different directions. Alexandrite is a dichroic gemstone because it varies from red to green in different light.