Variable attenuator
[电] 可变衰减器
🧩 词语组成解析
n. 衰减器\\n[化] 衰减器; 弱化子
🗣️ 情景例句
Mmm-hmm.
嗯。
As the touchstone tries gold,so gold tries man.
试金之石可试金，正如黄金能试人。
Wu dropped his stick! He stopped to get it and of course fell behind.
吴的接力棒掉地了！他停下捡棒，当然就落后了。