microchronometer

microchronometer

 英

  • n.分秒表
  • 网络瞬时计;测微计时表;电影测微记时计

英汉解释

n.
1.
分秒表,瞬时计

例句

They invented a device called a microchronometer , which recorded a worker's motions and the amount of time spent doing each motion.

他们发明一种精密计时设置可以记录工人动作以及一个动作花费时间