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Terms
for subject
Jewelry
containing
性
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all forms
Chinese
English
多色
性
颜色
pleochroic color
某些宝石品种呈现明显的多色
性
颜色
Certain gem species display distinctive pleochroic color schemes
韧
性
指材料抵抗撕拉的能力
Toughness is the ability to resist the development of fracture through the body of a material
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