Fission spectrum
[电] 对裂谱
🧩 词语组成解析
🗣️ 情景例句
I have to return this book to the library.
我得把书还回图书馆了。
What do you do?
你是做什么的？
The tree was planted near the church fifty years ago, but it is only in recent years that it has gained an evil reputation.
该树是50年前栽在教堂附近的，但只是近几年才得到了一个坏名声。