名词
中文翻译：打孔卡片记录器
同义词：
['punched card recorder', 'punched card recorder', 'punched card recorder']
例句：
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1. This punched-card recorder is very easy to use and can record up to 50 hours of audio.
这款打孔卡片记录器使用起来非常简便，可以录制长达50小时的音频。
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2.The punched-card recorder was used to store historical documents for future reference.
这个打孔卡片记录器被用来储存历史文件以便将来参考。
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3. The punched-card recorder was used to capture the sound of a bird singing in the park.
这个打孔卡片记录器被用来捕捉公园里鸟鸣的声音。