Last Updated
：2026/01/07
正十二面体
Hiragana
せいじゅうにめんたい
Noun
Japanese Meaning
三次元空間における、すべての面が同一の正多角形で構成され、すべての頂点まわりの構成も等しい多面体の一種。「正十二面体」はそのうち、12個の合同な正五角形の面から成る立体。
Easy Japanese Meaning
おなじ大きさの五かくけいの面が十二こある、たまのような立体のかたち
Chinese (Simplified) Meaning
由12个正五边形面组成的正多面体。 / 柏拉图立体之一，十二个面等边等角。
Chinese (Traditional) Meaning
由十二個正五邊形組成的正多面體 / 柏拉圖立體之一，具有十二個正五邊形面
Korean Meaning
12개의 정오각형 면으로 이루어진 정다면체 / 모든 면이 정오각형인 12면체
Vietnamese Meaning
đa diện đều 12 mặt / khối mười hai mặt đều / hình 12 mặt đều
Tagalog Meaning
regular na dodekahedro / poliedro na may 12 magkakaparehong pentagonal na mukha / isa sa mga solidong Platoniko na may labindalawang pentagonal na mukha
Sense（1）
regular dodecahedron
（ canonical ）
（ romanization ）
（ kyūjitai ）
（ hiragana ）
Quizzes for review
See correct answer
正十二面体
See correct answer
He made a model of a regular dodecahedron.
See correct answer
彼は正十二面体の模型を作りました。
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