Eigenmatrix
本征矩阵; 特征矩阵
🗣️ 情景例句
I wish I had said that.
真希望那句话是我先说的。
Is this a live program?
这是不是现场广播节目？
I have just received a letter from my brother, Tim.
我刚刚收到弟弟蒂姆的来信，