Read Edit View history 平行四边形 píngxíngsìbiānxíng parallelogram Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 平行四边形/ 平行四邊形 píngxíngsìbiānxíng parallelogram 平行四边形的对边不仅平行而且相等。 Edit Delete References Add reference No references for this word.