Eigenpolynomial
特征多项式
🗣️ 情景例句
Excuse me, I can't seem to find my seat. Can you help me?
不好意思，我好像找不到我的座位了。您能帮帮我吗？
I can paint.
我会画。
They were all hungry and the food smelled good.
他们全都饿了，饭菜散发出阵阵香味。