Stopwatch是一个英语单词,意思是“秒表,计时器”。它通常用于计时比赛或测量时间间隔。
1. timekeeper
2. stopwatch timing
3. timing device
4. timing mechanism
5. stopwatch timing system
6. stopwatch timer
7. timing system
8. timing equipment
9. timing device for sports events
10. sports stopwatch