英语词汇decibel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	decibel
释义	decibel/ˈdesibel/n. a unit (one-tenth of a bel) used in the comparison of two power levels relating to electrical signals or sound intensities, one of the pair usually being taken as a standard (abbr. 缩略 : dB)分贝 (1/10 贝尔)
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