名词
中文翻译：转换器
同义词：
['transformer', 'converter']
例句：
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1.The new convertor is much more efficient than the old one.
新型转换器比旧型更高效。
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2.The convertor was used to convert radio signals into usable data.
转换器用于将无线电信号转换为可用数据。
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3. The convertor was used to convert radio signals into usable data.
转换器用于将无线电信号转换为可用数据。