英
美
-
abbr.
分貝 (=decibel)
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abbr.
數據庫 (=database)
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new
dB的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:
英英釋義
Noun:
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a transuranic element
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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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