Eigentransformation
本征变换; 特征变换
🗣️ 情景例句
If the problem is in the goods itself, you may make a claim on the supplier.
如果问题在货物本身，你可以向供货方提出索赔。
I took out my pen.
我拿出了我的笔。
In this shop you can buy school things.
你可以在这个商店里买到学习用品。