名词
中文翻译：电子放大器
同义词：
['electroacoustic amplifier', 'electronic amplifier']
例句：
-
1. The electron-amplifier was designed to improve the quality of audio signals.
电子放大器被设计用来提高音频信号的质量。
-
2.In the early days of radio, electron-amplifiers were the only way to transmit sound over long distances.
在无线电的早期，电子放大器是远距离传输声音的唯一方式。
-
3. The engineer carefully adjusted the settings on the electron-amplifier to ensure optimal performance.
工程师仔细调整了电子放大器上的设置，以确保最佳的性能。