Roman dodecahedron
- 罗马十二面体（罗马十二面体，古罗马青铜器发现于法国、瑞士和德国，它的具体用途给考古学家提出了一个饶有兴趣的难题）
Roman dodecahedron
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abstract:
A Roman dodecahedron is a small hollow object made of bronze or stone, with a dodecahedral shape: twelve flat pentagonal faces, each having a circular hole in the middle which connects to the hollowed-out center. Roman dodecahedra date from the 2nd or 3rd centuries CE.
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WordNet