名词
中文翻译：串行并行开关
同义词：
['serial-parallel circuit', 'serial-parallel connection']
例句：
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1.The new digital camera has a serial-parallel switch that allows for easy adjustment of the exposure settings.
这款新型数码相机有一个串行并行开关，可以轻松调整曝光设置。
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2. In the old days, people used to use a serial-parallel switch to connect their radios together.
在旧时代，人们曾经使用串行并行开关将他们的收音机连接在一起。
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3.The engineer carefully examined the serial-parallel switch and made sure it was working properly before starting the project.
工程师仔细检查了串行并行开关，确保它正常工作后才开始这个项目。