timer
英 ['taɪmə]
美['taɪmɚ]
- n. [电子] 定时器；计时器；计时员，记时员；跑表；延时调节器
英英释意
- 1. a timepiece that measures a time interval and signals its end
- 2. (sports) an official who keeps track of the time elapsed
- 3. a regulator that activates or deactivates a mechanism at set times