Feedback amplifier
[电] 回馈放大器
🧩 词语组成解析
🗣️ 情景例句
Everything is fine, Michelle.
一切都好， Michelle。
He that lives well is learned enough.
生活好者，博学多才。
Nor is it only the ignorant and ill-educated person who has such faith in the bottle of medicine.
并不只是那些无知和没受过良好教育的人才迷信药瓶子。