Eigentransformation
本征变换; 特征变换
🗣️ 情景例句
He has the reputation of being bright.
他以头脑好而闻名。
He laughs best who laughs last.
谁笑在最后，谁笑得最好。
Everybody knows him.His name is Percy Buttons.
大家都认识他，他叫珀西。巴顿斯。