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Terms for subject Jewelry containing | all forms
ChineseEnglish
polariscope
利用偏镜鉴别不透明的宝石是没有用的It is no use employing a polariscope to identify an opaque gemstone
由于硬度极大,钻石能够高度抛体现金刚光泽Diamond can be highly polished to its adamantine luster due to its extremely high hardness
透明度指一个物体透过的能力The transparency is the ability of a substance to transmit light
金刚adamantine luster