名词
中文翻译：黑白接收器
同义词：
['black and white receiver', 'black-and-white device']
例句：
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1. The camera isa black-and-white receiver that records video.
这台相机是一个黑白接收器，用来录制视频。
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2. The old radio was a black-and-white receiver that played classic music.
那台旧收音机是一个黑白接收器，播放着经典音乐。
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3. The new TV has a black-and-white receiver that can adjust the contrast.
新款电视有一个黑白接收器，可以调整对比度。