单词	半拖車
释义	半拖車1. semi
随便看	harmonic distribution harmonic disturbance harmonic division harmonic drive harmonic echo harmonic effect harmonic element harmonic eliminator harmonic emission harmonic equation harmonic excitation harmonic excited generator harmonic exciting force harmonic excluder harmonic expansion harmonic factor harmonic field harmonic fields harmonic figuration harmonic figure harmonic filter harmonic filter，hf harmonic flute harmonic flux harmonic flux density