sound waves

同根派生

A device for projecting sound waves, as in a loudspeaker.
角狀擴(kuò)音器一種用來產(chǎn)生聲波的裝置，如揚(yáng)聲器
A partition that prevents interference between sound waves in a loudspeaker.
隔音板在擴(kuò)音器中防止聲波相互干擾的隔離裝置
A thin disk, especially in a microphone or telephone receiver, that vibrates in response to sound waves to produce electric signals, or that vibrates in response to electric signals to produce sound waves.
膜片，振動(dòng)板一種薄的圓盤(尤其是在麥克風(fēng)和電話收話器里那種)響應(yīng)聲波振動(dòng)產(chǎn)生信號(hào)或者響應(yīng)電信號(hào)振動(dòng)產(chǎn)生聲波
Sound waves are measured by their amplitude.
聲波是根據(jù)其振幅來測(cè)量的。