Polylateral
多边(形)的
🗣️ 情景例句
I want to thank you in advance.
在此先致谢，请多多关照。
How well do you know French?
你法语好吗？
This increases their air-resistance and reduces the shock of impact when they hit the ground.
这样就加大了空气阻力，并减少了它们着地时冲击力带来的震动。