角柱体 jiǎozhùtǐ prism Origin Definitions Defs Strokes Stroke Words Sentences Sents 三角柱体 sānjiǎozhùtǐ triangular prism triangular prism (mathematics)四角柱体 sìjiǎozhùtǐ cuboid a solid geometric figure with six rectangular faces, also known as a rectangular prism