trichroic
trichroic[trʌɪˈkrəʊɪk]adjective- (Crystallography)(of a crystal) appearing with different colours when viewed along the three crystallographic directions
(晶体)(晶体)呈现三色的,三色现象的
派生trichroism[ˈtrʌɪkrəʊɪz(ə)m]noun语源- late 19th cent.: from Greek trikhroos (from tri- 'three' + khrōs 'colour') + -ic
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