planform

Zhou Lixin added the eight golden link to it on the 10 m planform men.

两度奥运冠军郭晶晶在女子三米板中痛失金牌。

The observed deltas are highly two-dimensional in planform, adopting palmated structures which retain throughout their evolution a high degree of mirror symmetry.

实验观察到的三角，高度维狀且镜面对称的构造。