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acoustic impedance
释义
WordReference Random House Unabridged Dictionary of American English © 2024
acous
′
tic imped
′
ance,
[
Acoustics.
]
Physics
the total reaction of a medium to the transmission of sound through it, expressed as the ratio of sound pressure to particle velocity at a given point in the medium.
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clutchy
clutha
clutter
clwyd
clyde
clydebank
clydesdale
clypeal
clypeate
clypeus
clysis
clyster
clytemnestra
clytius
c & m
c/m
cm
cma
cmc
cmd.
cmd
cmdg.
cmdg
cmdr.
cmdr
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更新时间:2026/6/22 16:41:11