英语词汇“Decibel”的读音、翻译、释义、用法及例句-语文网

词汇	Decibel
释义	Decibel 分贝（=dB）就声音而言，是计算音量单位。以电子而言，是两个电力等级之间的相对差额，1分贝是一贝耳（bel）的十分之一。一般住家的音量约在40dB，一般对话平均音量约60dB，音乐播放音量一般约在85dB，摇滚乐队的音量可达110dB，喷射机引擎音量则将近150dB。
随便看	general average disbursement insurance general average expenditure general average fund general average guarantee general average loss general average sacrifice general barter trade general cargo general cargo contract general cargo port general cargo rate general cargo ship general catalogue general clause general clauses of insurance general collateral agreement General Communication Interface general compiler General Conditions General Conditions for the Delivery of Goods General Conditions for the Erection of Plant and Machinery Abroad General Conditions for the Installation of Plant and Machinery General Conditions for the Supply of Plant and Machinery for Export General Conference on Weights and Measures general counsel

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