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triangular-based pyramid
/tɹaɪˈænɡjʊlɚbˈeɪst pˈɪɹɐmˌɪd/
/tɹaɪˈanɡjʊləbˈeɪst pˈɪɹɐmˌɪd/
Triangular-based pyramid
01
三角锥, 三角基锥
a three-dimensional geometric shape with a triangular base and triangular faces that meet at a common vertex or apex point
