英语词汇passband怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	passband
释义	passband/ˈpɑ:sbænd/n. a frequency band within which signals are transmitted by a filter without attenuation 通频带，传输频带
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