名词
中文翻译：Unknown
同义词：
['compact disc', 'compact disk', 'compact phonograph', 'compact phonorecord', 'compact audiocassette']
例句：
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1. This compact cassette player is easy to use and has a long battery life.
这款紧凑型卡式录音机使用起来简单，电池寿命长。
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2. The compact disc technology has greatly improved the quality of music recordings.
紧凑型光盘技术大大提高了音乐录音的质量。
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3. Compact cassette tapes are often used for storing important documents or personal information.
紧凑型磁带常用于存储重要文件或个人信息。