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单词
specific acoustical impedance
释义
specific acoustical impedance
specific acoustical impedance
[
spə′sif·ik ə′küs·tə·kəl im′pēd·əns
]
(acoustics)
The ratio of the pressure phasor associated with a sound wave at any given point in a medium to the velocity phasor at that point.
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sign with (someone or something)
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sign your life away
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更新时间：2025/3/20 21:43:52