Difference detector
[电] 讯差检波器
🧩 词语组成解析
🗣️ 情景例句
Oh, I sure do.
哦，我当然记得。
It is so necessary for you to have some rest and relaxation.
你特别需要休息和娱乐。
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。