Filament current
[电] 灯丝电流
🧩 词语组成解析
🗣️ 情景例句
Hi, Mr. Stewart.
嗨， Stewart先生。
It seems what he said is true.
看起来他说的好像是真的。
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。