英语词汇bel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	bel
释义	bel/bel/n. a unit used in the comparison of power levels in electrical communication or intensities of sound, corresponding to an intensity ratio of 10 to 1 (cf. 参见 DECIBEL) 贝，贝尔(电平单位) [A. G. Bell, inventor of telephone d. 1922]
随便看	periodicity periodic table periodization periodontal periodontics periodontist periodontology period piece perioperative periosteal periosteum periostitis peripatetic peripatetically peripateticism peripeteia peripheral peripherality peripherally peripheral nervous system periphery periphrasis periphrastic periphrastically peripteral

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