Pyritohedral
a. pyritohedron的变形
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
All time is no time when it is past.
光阴一去不复返。
He noticed that a river of liquid rock was coming towards him.
他发现有一股岩浆正向他流过来，