单词	三角刀片
释义	三角刀片医triangular blade
随便看	propagation of underwater sound propagation of uterine contraction propagation of variance propagation of very high frequency propagation of very high frequency radio wave propagation of very low frequency propagation of very low frequency radio wave propagation of vibration Propaga-tion of virus-free propagation of wave propagation over mixed paths propagation over mountain propagation over sea propagation parameter propagation path propagation path obstruction propagation pattern propagation performance propagation phenomenon propagation plane wave propagation power propagation power loss propagation prediction Propagation Prediction Report propagation pressure