Eigenpolynomial
特征多项式
🗣️ 情景例句
If you roughhouse with a cat, you're going to get scratched.
如果你喜欢和猫嬉戏，可能会被爪子抓伤。
Bacchus has drowned more men than Nepture.
酒神淹死的人比海神多。
The tour should last about an hour and a half.
这次参观大概需要一个半小时。