顶点 dǐngdiǎn summit Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: vertex All meanings 2 dǐngdiǎn 2 summit 1vertex 1 1 sentence for 顶点 (dǐngdiǎn — vertex) 正方形的每个顶点都是直角。 zhèngfāngxíng de měi gè dǐngdiǎn dōu shì zhíjiǎo. Each vertex of a square is a right angle. Source: Dong Chinese Dictionary