平面图 píngmiàntú plan Definitions Defs Origin Strokes Stroke Words Sentences Sents píngmiàntú plan 平面 píngmiàn adjective flat describes something that is flat or two-dimensional rather than three-dimensional图 圖 tú noun picture picture; drawing; chart; diagram; mappíngmiàntú plane figure · planar graph · planimetric map 平面 píngmiàn noun plane (geometry) a flat surface; in mathematics, a surface containing all the straight lines that connect any two points on it图 圖 tú noun picture picture; drawing; chart; diagram; map