the property of certain crystals of exhibiting different colors when viewed from different directions under transmitted light.Compare dichroism, trichroism.
更多pleochroism例句
Both are light colored, and the pleochroism of the hypersthene is sometimes quite faint.
The pleochroism is strong, the pleochroic colours being usually green, yellow and brown.
The last mentioned is a bright blue variety of hornblende with striking pleochroism.