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
There's a time for everything.
事情要一件一件地做。
I invited him last Thursday.
我上个星期四邀请他。
The survey revealed a large number of sources of noise that we really dislike.
这个调查显示出很大数目我们不喜欢的噪音源：