counting down

英 美
  • n.脉冲分频;倒计时
  • counting n.计算
  • down adv.向下prep.沿着...而下adj.向下的;消沉的;无礼的n.绒毛;汗毛v.击倒;打败;吞下;被抑制
动词 count down:
  1. count backwards; before detonating a bomb, for example

    1. The controllers counted down to blast-off.
      控制器倒读数至发射时间。
    2. The spaceship is already being counted down.
      宇宙飞船已在进行倒计时。