Modulated amplifier
[电] 被调放大器
🧩 词语组成解析
a. 已调的；被调的
🗣️ 情景例句
We'll come upstairs and get you in a little while.
我们待会儿就上楼来带你下去。
A scientist has come up with a good idea. That's it!
科学家想起了一个好创意。就是这个！
City born and city bred.
我生在城市，长在城市，