decibel
畅通词汇
英
['desɪbel]
美
['desɪbel]
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Noun:
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a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity
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用作名词 (n.)
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The noise pollution reached a high decibel level.
噪音污染达到了很高分贝。
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