Dirichlet
[计] 狄利克雷的
🗣️ 情景例句
Next time you are in town, drop me a line.
下次你在城里的时候给我写信吧。
When the wolf grows old, the crows ride him.
狼老被鸦欺。
The characters on the paper were white, and the rest of the paper was black.
纸上的汉字呈白色，其余部分成黑色。