Tetrahedral
a. 有四面的, 四面体的
🗣️ 情景例句
Where's the dressing room?
试衣间在哪儿？
I heard you'd been sick.
听说你身体不舒服。
Every day he made one of the smaller animals bring him something to eat.
每天他让一只小动物拿东西来给他吃。