Definition of trichroic in English:

trichroic

adjective trʌɪˈkrəʊɪktrīˈkrōik

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
Example sentencesExamples
- Tanzanite has many hues that are reflected due to the fact it is a trichroic gem.
- The trichroic mirror is a thin rectangular wedge 3 by 5 inches in dimension and 0.125 inches thick.
- Naturally trichroic, the species shows different colors when viewed through each of its three crystal axes: blue, red-violet and yellow-green.
- The gemstone is trichroic in dark blue, green-yellow and red-purple.
- Very few stones are trichroic and this is what makes tanzanites very easy to identify.
- Only orthorhombic, monoclinic and triclinic minerals can be trichroic since they have three unique axes of symmetry and therefore three unique directions that can absorb light in three different ways.
- There is no other difference and Fancy Tanzanite displays the same amazing trichroic properties as blue/violet Tanzanite and has exactly the same physical and chemical properties.
- This new trichroic prism assembly is especially useful in a compact color projector employing reflective liquid-crystal light valves.
- Only difficulty is orienting the rough as it is trichroic.
- The trichroic element in the visible region is either transparent, for observation near infrared radiation from the sample using commercially available video cameras, or a beam splitter, for incorporation of a visible light illuminator in the attachment.

Derivatives

trichroism

noun ˈtrʌɪkrəʊɪz(ə)m

Crystallography

This colour variation is pleochroism (strictly trichroism in biaxial minerals).
Example sentencesExamples
- Most tanzanite is treated with heat to deepen the primary colors, and this subdues the trichroism slightly.
- In the more familiar blue variety, stones exhibit blue, violet and reddish orange but in fancy colors the trichroism is as follows.
- This is one of the features of the stone and is due to Tanzanite's trichroism.
- The cutter must orient the rough carefully, taking iolite's trichroism of blue, gray and near colorless into account.

Origin

Late 19th century: from Greek trikhroos (from tri- 'three' + khrōs 'colour') + -ic.

Definition of trichroic in US English:

trichroic

adjectivetrīˈkrōik

Crystallography

(of a crystal) appearing with different colors when viewed along the three crystallographic directions.
〔晶体〕（晶体）呈现三色的，三色现象的
Example sentencesExamples
- Only difficulty is orienting the rough as it is trichroic.
- The trichroic element in the visible region is either transparent, for observation near infrared radiation from the sample using commercially available video cameras, or a beam splitter, for incorporation of a visible light illuminator in the attachment.
- Naturally trichroic, the species shows different colors when viewed through each of its three crystal axes: blue, red-violet and yellow-green.
- Only orthorhombic, monoclinic and triclinic minerals can be trichroic since they have three unique axes of symmetry and therefore three unique directions that can absorb light in three different ways.
- The trichroic mirror is a thin rectangular wedge 3 by 5 inches in dimension and 0.125 inches thick.
- Tanzanite has many hues that are reflected due to the fact it is a trichroic gem.
- Very few stones are trichroic and this is what makes tanzanites very easy to identify.
- There is no other difference and Fancy Tanzanite displays the same amazing trichroic properties as blue/violet Tanzanite and has exactly the same physical and chemical properties.
- The gemstone is trichroic in dark blue, green-yellow and red-purple.
- This new trichroic prism assembly is especially useful in a compact color projector employing reflective liquid-crystal light valves.

Origin

Late 19th century: from Greek trikhroos (from tri- ‘three’ + khrōs ‘color’) + -ic.

单词	trichroic
释义	Definition of trichroic in English: trichroic adjective trʌɪˈkrəʊɪktrīˈkrōik 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 Example sentencesExamples Tanzanite has many hues that are reflected due to the fact it is a trichroic gem. The trichroic mirror is a thin rectangular wedge 3 by 5 inches in dimension and 0.125 inches thick. Naturally trichroic, the species shows different colors when viewed through each of its three crystal axes: blue, red-violet and yellow-green. The gemstone is trichroic in dark blue, green-yellow and red-purple. Very few stones are trichroic and this is what makes tanzanites very easy to identify. Only orthorhombic, monoclinic and triclinic minerals can be trichroic since they have three unique axes of symmetry and therefore three unique directions that can absorb light in three different ways. There is no other difference and Fancy Tanzanite displays the same amazing trichroic properties as blue/violet Tanzanite and has exactly the same physical and chemical properties. This new trichroic prism assembly is especially useful in a compact color projector employing reflective liquid-crystal light valves. Only difficulty is orienting the rough as it is trichroic. The trichroic element in the visible region is either transparent, for observation near infrared radiation from the sample using commercially available video cameras, or a beam splitter, for incorporation of a visible light illuminator in the attachment. Derivatives trichroism noun ˈtrʌɪkrəʊɪz(ə)m Crystallography This colour variation is pleochroism (strictly trichroism in biaxial minerals). Example sentencesExamples Most tanzanite is treated with heat to deepen the primary colors, and this subdues the trichroism slightly. In the more familiar blue variety, stones exhibit blue, violet and reddish orange but in fancy colors the trichroism is as follows. This is one of the features of the stone and is due to Tanzanite's trichroism. The cutter must orient the rough carefully, taking iolite's trichroism of blue, gray and near colorless into account. Origin Late 19th century: from Greek trikhroos (from tri- 'three' + khrōs 'colour') + -ic. Definition of trichroic in US English: trichroic adjectivetrīˈkrōik Crystallography (of a crystal) appearing with different colors when viewed along the three crystallographic directions. 〔晶体〕（晶体）呈现三色的，三色现象的 Example sentencesExamples Only difficulty is orienting the rough as it is trichroic. The trichroic element in the visible region is either transparent, for observation near infrared radiation from the sample using commercially available video cameras, or a beam splitter, for incorporation of a visible light illuminator in the attachment. Naturally trichroic, the species shows different colors when viewed through each of its three crystal axes: blue, red-violet and yellow-green. Only orthorhombic, monoclinic and triclinic minerals can be trichroic since they have three unique axes of symmetry and therefore three unique directions that can absorb light in three different ways. The trichroic mirror is a thin rectangular wedge 3 by 5 inches in dimension and 0.125 inches thick. Tanzanite has many hues that are reflected due to the fact it is a trichroic gem. Very few stones are trichroic and this is what makes tanzanites very easy to identify. There is no other difference and Fancy Tanzanite displays the same amazing trichroic properties as blue/violet Tanzanite and has exactly the same physical and chemical properties. The gemstone is trichroic in dark blue, green-yellow and red-purple. This new trichroic prism assembly is especially useful in a compact color projector employing reflective liquid-crystal light valves. Origin Late 19th century: from Greek trikhroos (from tri- ‘three’ + khrōs ‘color’) + -ic.
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