A six-rayed starlike figure optically produced in some crystal structures by reflected or transmitted light.

  • 蓝宝石的一种,因其晶状结构,切削后在反光下有星状图案显现.

  • 互联网摘选 2025-01-19 10:24:32

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句