名词
中文翻译：信号放大
同义词：
['amplification', 'signal boosting']
例句：
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1.The radar system was designed to enhance the detection of signals from space.
雷达系统被设计来增强对来自太空的信号的检测。
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2.In this project, we need to amplify the signal for better communication.
在这个项目中，我们需要放大信号以便更好的通信。
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3.The engineers used an amplifier to boost the weak signal coming from the satellite.
工程师们使用了一个放大器来增强从卫星传来的微弱信号。