Coordination polygon
[机] 配位多边形
🧩 词语组成解析
polygon
['pɔligən]
n. 多边形，多角形;龟裂状;
🗣️ 情景例句
She has the ability to keep calm in an emergency.
她有处变不惊的本事。
A little child is the sweetest and purest thing in the world.
幼儿是世界上最可爱和最纯洁的。
Just pencil in the changes and we'll retype it.
修改的地方请用铅笔，我们会重打。