Biorthogonality relation
[计] 双正交关系
🧩 词语组成解析
[计] 双正交
🗣️ 情景例句
Do you have any magazines I can read during the flight?
你们机上有杂志给我看吗？
If I were in your shoes.
如果我是你的话。
Take care. The pan's very hot.
当心，锅很烫。