单词	语音图
释义	语音图n.phonogram语音图
随便看	frequency locked loop frequency locked loops frequency locked oscillator frequency locking frequency-locking frequency locus frequency-magnitude relationship frequency marker frequency marketing frequency matching frequency matching device frequency measurement frequency measurement by lissajous figure frequency measuring relay frequency memory frequency meter frequency--meter frequency-meter anemometer frequency meter with double scale frequency misalignment [frequency] mixer frequency mixer frequency mixing frequency-modulate cw frequency-modulate cw (fm-cw)