下列哪个句子最符合科技英语写作规范？ A: The loudspeaker, an electroacoustic transducer, converts audio-frequency power into acoustic power. B: The loudspeaker; an electroacoustic transducer; converts audio-frequency power into acoustic power. C: The loudspeaker—an electroacoustic transducer, converts audio-frequency power into acoustic power. D: The loudspeaker—an electroacoustic transducer; converts audio-frequency power into acoustic power.
下列哪个句子最符合科技英语写作规范？ A: The loudspeaker, an electroacoustic transducer, converts audio-frequency power into acoustic power. B: The loudspeaker; an electroacoustic transducer; converts audio-frequency power into acoustic power. C: The loudspeaker—an electroacoustic transducer, converts audio-frequency power into acoustic power. D: The loudspeaker—an electroacoustic transducer; converts audio-frequency power into acoustic power.
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