tetraedrum

名词 n.
中文释义

英文释义

名词 n.
  1. Obsolete form of tetrahedron. alt-of,obsolete
    — […] for example, a rightly-cut Tetraedrum, Cube or Icosaedrum have no more pulchritude in them, then any rude broken stone lying in the field or high-ways […]

词形变化

tetraedra plural
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