Variohm
[计] 可变电阻器
🗣️ 情景例句
When the bough breaks,
树枝若折断
I have a slight fever.
我轻微发烧。
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。