Eigenmatrix
本征矩阵; 特征矩阵
🗣️ 情景例句
Would two o'clock be acceptable?
两点钟合适吗？
Penny and penny laid up will be many.
积少成多。
I thought I put it in my coat, but it isn't here!
我想我把它放在大衣里，可现在不见了！