Poisson's number
[化] 泊松数
🧩 词语组成解析
🗣️ 情景例句
and you can listen to him over the phone.
而且你可以在电话中听到他的声音。
Don't argue.
不要争辩。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。