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单词
speech-to-noise ratio
释义
speech-to-noise ratio
/ˈspiːtʃtəˈnɔɪz/
【
物
】
信噪比
(末级滤波器或线路中的噪声功率除以信号功率之比,以分贝计)
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英汉双解词典包含548777条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/15 14:59:50