名词短语
中文翻译：频率生成器整形机
同义词：
['frequency generator', 'frequency-modulated generator']
例句：
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1. The frequencygenerator is used to generate signals at different frequencies.
频率生成器用于产生不同频率的信号。
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2.The shaper is used to smooth the edges of the material before it is cut.
整形机用于在切割前平滑材料的边角。
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3. The frequency generator and shaper are essential components of a communication system.
频率生成器和整形机是通信系统的关键组成部分。