Polyhon
[机] 多边形
🗣️ 情景例句
That's ridiculous.
太可笑了。
I beg your pardon!
对不起！
and it is only in the seas and rivers, and sometimes lakes, where mud and sit have been continuously deposited,
所以只有在泥沙不停淤积的海洋和江河里，有时在湖泊里，