The artist drew a perfect quadrilateral on the canvas.
艺术家在画布上画了一个完美的四边形。
In geometry class, we learned about the properties of a quadrilateral.
在几何课上，我们学习了四边形的性质。
A square is a special type of quadrilateral with equal sides.
正方形是一种特殊的四边形，其边长相等。
The playground had a large quadrilateral sandbox for the children.
操场上有一个大型的四边形沙坑供孩子们玩耍。
She used a ruler to measure each side of the quadrilateral.
她用尺子测量了四边形的每一条边。
The engineer designed a quadrilateral structure for the new bridge.
工程师为新桥设计了一个四边形结构。
The kite flying in the sky was shaped like a quadrilateral.
天空中飞舞的风筝形状像一个四边形。
We solved a math problem involving a complex quadrilateral.
我们解决了一个涉及复杂四边形的数学问题。
The ancient map depicted a city surrounded by a quadrilateral wall.
古地图描绘了一座被四边形城墙包围的城市。
Her quilt design featured a colorful quadrilateral pattern.
她的被子设计以彩色四边形图案为特色。
quadrilateral shape 四边形状
quadrilateral area 四边形面积
quadrilateral properties 四边形性质
quadrilateral sides 四边形边
quadrilateral angles 四边形角
quadrilateral types 四边形类型
quadrilateral classification 四边形分类
