羽状纹钻石内部的内含物或瑕疵有时呈羽毛外形有时亦简称为裂痕
The inclusions or flaws inside feathered diamonds sometimes have a feather-like shape and are sometimes simply referred to as cracks
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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