Voltage feedback amplifier
[电] 电压反馈放大器
🧩 词语组成解析
🗣️ 情景例句
Well ... you mind if I look around
嗯……你们不介意我到处瞧瞧
It is not the gay coat that makes the gentleman.
君子在德不在衣。
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。