单词	三次挠线
释义	三次挠线twisted cubic
随便看	modulation， offset wpsk modulation， pam modulation， pulse amplitiude modulation， pulse amplitiude (pam) modulation， pulse code modulation， pulse code (pcm) modulation， qam modulation， vestigial side band modulation， vestigial side band (vsb) modulative modulator modulator and mixer modulator array modulator cabinet modulator capacitor modulator carrier modulator chip modulator chirp modulator circuit modulator condenser modulator control signal modulator crystal modulator-demodulator modulator/demodulator modulator demodulator circuit