Eigenpolynomial
特征多项式
🗣️ 情景例句
If you fail this test you'll be kicked out of school.
你这次考试要是不过就得离校。
Do you like travelling?
你喜欢旅行？
The best way to overcome it----so at least it seems to me---
克服怕死的最好办法--至少在我看来是这样--