Last Updated
：2026/01/11
正四面體
Hiragana
せいしめんたい
Kanji
正四面体
Noun
form-of
kyūjitai
Japanese Meaning
Kyūjitai form of 正四面体: regular tetrahedron
Easy Japanese Meaning
四つの三角の面があり、すべての辺の長さが同じな立体のかたち
Chinese (Simplified) Meaning
由四个全等等边三角形组成的多面体 / 具有四个顶点、六条棱、四个面的正多面体
Chinese (Traditional) Meaning
由四個全等的正三角形組成的立體 / 四個頂點、六條邊、四個面的正多面體之一 / 所有邊長相等的四面體
Korean Meaning
모든 면이 정삼각형인 사면체 / 정삼각형 네 면으로 이루어진 정다면체
Indonesian
tetrahedron beraturan / bangun ruang dengan 4 sisi segitiga sama sisi / polihedron dengan 4 muka segitiga sama sisi
Vietnamese Meaning
tứ diện đều / khối đa diện có 4 mặt tam giác đều
Tagalog Meaning
regular na tetrahedro / poliedrong may apat na mukhang ekilateral na tatsulok
Sense（1）
Kyūjitai form of 正四面体: regular tetrahedron
（ canonical ）
（ romanization ）
（ shinjitai ）
（ hiragana ）
Quizzes for review
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正四面體
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This regular tetrahedron is composed of equilateral triangles on all sides.
This regular tetrahedron is composed of equilateral triangles on all sides.
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この正四面體は、全ての面が等辺三角形で構成されています。
Japanese - English
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