Linear distortion
[电] 线性失真
🧩 词语组成解析
🗣️ 情景例句
I've known Martin for years.
我认识马丁好多年了。
A full belly counsels well.
衣食足而后知荣辱。
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。