They display a different pattern of flame structure to an experienced eye, which consists of concentric radiating flames and parallel banded layers displaying a distinct “pseudo-chatoyancy” effect.
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有经验的人而言,仿制品显示处不同
美乐珠的火焰纹结构图案由同心的放射状火焰纹,和平行条带层显示出清晰的变彩假象。