Circumradius
n. [几]外接圆半径
🗣️ 情景例句
He's always made me feel like his own daughter.
他总是让我觉得我是他的亲生女儿。
Man is a god or a devil to his neighbour.
一个人对邻居来说，不是上帝，便是魔鬼。
Ow!
啊哟！