宋柄
Song Bing
以上为机器翻译结果，长、整句建议使用 人工翻译 。
宋，元时期出现了圆镜，长方镜，菱镜，八棱镜和带柄手镜等。
During the Song and Yuan Dynasties the bronze mirrors appeared in all shapes: round, rectangular, rhomboidal, octagonal, and those with a handle.
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