Feedback amplifier
[电] 回馈放大器
🧩 词语组成解析
🗣️ 情景例句
Oh, sure I do. Hi, Abe.
噢，我当然记得。嗨， Abe。
Hi, thief! Would you stop that music for me?
喂，小偷兄，你能替我把音乐关掉吗？
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。