Polygonometry
n. [数]多边形几何学
🗣️ 情景例句
I didn't realize how late is was.
我不知道已经这么晚了。
The crowd gasped with astonishment.
大家惊讶的屏住呼吸。
At the end of the concert, there was a great applause.
音乐会结束时，响起了热烈的掌声。