pacer
US /ˈpeɪsər/
UK /ˈpeɪsər/
名词
领跑员, 配速员
a person or animal that sets the pace in a race or competition
示例:
•
The experienced runner acted as a pacer for the marathon beginners.
经验丰富的跑者担任马拉松初学者的领跑员。
•
The horse was a good pacer, maintaining a steady speed throughout the race.
这匹马是一个很好的领跑者，在整个比赛中保持了稳定的速度。