clock-pulse overlap

英 美
  • 时钟脉冲交叠
  • clock n.时钟v.计时;打卡
  • overlap vt.重叠;重复vi.有重叠部分n.重叠部分;重复
  • pulse n.脉搏;脉冲;[植]豆类v.搏动;跳动