Biorthogonality relation
[计] 双正交关系
🧩 词语组成解析
[计] 双正交
🗣️ 情景例句
We have to talk the matter over now.
我们必须讨论一下这件事。
None preaches better than the ant, and she says nothing.
蚂蚁不说话，但最善于说教。
Do you have some time tomorrow?
明天有空吧？