词汇	phonemic sound change
释义	phonemic sound change 音位变化
随便看	amplitude limiting amplifier circuit amplitude limiting by means of diodes amplitude-limiting circuit amplitude limiting, limiting amplitude limiting, signal-dependent amplitude linearity amplitude liniter amplitude loading amplitude-locked loop amplitude locus amplitude log amplitude logging amplitude lopper amplitude machine amplitude magnification coefficient amplitude map amplitude mapping circuit amplitude margin amplitude measure amplitude measurement amplitude measurement accuracy amplitude measuring instrument amplitude measuring machine amplitude meter amplitude method