Last Updated
：2026/01/11
せいごほうたい
Kanji
正五胞体
Noun
Japanese Meaning
四次元空間における正多胞体の一つで、五つの三次元正四面体を四次元的に結合した図形 / 正四次元単体とも呼ばれる、四次元ユークリッド空間における最も単純な正多胞体 / 五つの頂点・十本の辺・十個の面・五つの胞を持つ四次元の幾何学的対象
Easy Japanese Meaning
四次元にあるごかくすいのようなかたちで、五つのてんからなるたいけい
Chinese (Simplified) Meaning
四维空间中的正多胞体；四维单纯形 / 由五个四面体胞组成的五胞体
Chinese (Traditional) Meaning
四維空間中的正單純形，具有五個頂點 / 由五個正四面體胞組成的四維正多胞體
Korean Meaning
4차원에서 5개의 정사면체 셀로 이루어진 정규 다포체 / 4-심플렉스(펜타코론)를 뜻하는 말
Indonesian
simpleks beraturan 4-dimensi (5-sel) / politope 4D beraturan yang terdiri dari 5 sel tetrahedron
Vietnamese Meaning
đơn hình 4 chiều (4-simplex) / khối đa diện đều 4 chiều gồm 5 tế bào tứ diện; pentachoron
Tagalog Meaning
regular na 4D politopo na may limang tetrahedral na selula / limang-selulang politopo sa apat na dimensyon (pentakoron)
Sense（1）
正五胞体: 5-cell; pentachoron
（ romanization ）
Quizzes for review
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せいごほうたい
See correct answer
A 5-cell, or せいごほうたい, is a simplex in five dimensions, and exists in four-dimensional space.
A 5-cell, or せいごほうたい, is a simplex in five dimensions, and exists in four-dimensional space.
See correct answer
せいごほうたいは、五次元の単体で、4次元空間に存在します。
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