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pentadecagon

/pen-tuh-dek-uh-gon, -guhn/US // ˌpɛn təˈdɛk əˌgɒn, -gən //

五角形,五角星,五角形的,五角星形

Definitions

n.名词 noun
  1. 1

    Geometry.

    • : a polygon having 15 angles and 15 sides.