单词	focal position
释义	focal position 焦点位置
随便看	propagation of singularity propagation of sound propagation of tea cuttings propagation of traveling waves propagation of underwater sound 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 propagation of wave propagation path propagation performance propagation power propagation power loss propagation pressure propagation property propagation protocol propagation rate propagation rate of crack propagation ratio propagation reaction propagation rule propagations lzkz lzlb lzld lzlh lzlj lzln lzlz lzmd lzmq lzmy 暁暁天暁星暁角暁鐘暁闇暁雲暇暇暇