Cascade amplifier
[电] 串级放大器
🧩 词语组成解析
🗣️ 情景例句
but I'm taking a little time to smell the flowers.
我正利用一点时间轻松一下。
I'll pick his wallet from his pocket.
我要从他的袋子里扒取钱包。
but that was precisely the idea adopted in some of the early instruments (seismometers) for recording earthquake waves.
但是早期记录地震波的仪器（测震仪）正是采用了这种思路。