词汇	得暇
释义	得暇 have free time暇
随便看	minimum phase-shift system minimum phase signal minimum phase system minimum-phase system minimum phase systems minimum phase transfer function minimum phase wavelet minimum-phase wavelet minimum phenomenon minimum phone error minimum photographic distance minimum phototoxic dose minimum piece work standard minimum pitch minimum plate height minimum play minimum plough minimum point minimum point of entry minimum point on a curve minimum polished rod load minimum pollution minimum polygon minimum polynomial minimum pool level