Pn boundary
[电] PN界面
🧩 词语组成解析
清注意, 本票, 期票\\n[计] 页编号, 可编程网络
🗣️ 情景例句
A man next to me was smoking,and smoke really bothers me.
我旁边的那个人抽烟，我受不了。
You ought to have that coat cleaned and pressed.
你应该把那件大衣清洗并且压一下。
Sure, I'll be glad to take care of it for you.
好的，没问题，乐于为你服务。