pacemaker
🇺🇸
/ˈpeɪsmeɪkər/
🇬🇧
/ˈpeɪsmeɪkə(r)/
noun
R
A small device that doctors put inside someone's body to help their heart beat in the right way
My grandmother got a pacemaker put in to help her heart beat properly.
我的祖母装了一个起搏器来帮助她的心脏正常跳动。
R
Someone or something that starts fast in races to set the speed for others
In the race, a pacemaker was used so runners would try to keep up with a fast pace.
在比赛中，使用了一个领跑者，以便跑步者们尝试跟上快节奏。
R
The leading person or team in a competition
Our team is the pacemaker this season, leading by three games.
我们的团队是本赛季的领跑者，领先三场比赛。
translation
心脏起搏器, 领跑者, 领先者
词形变化
Plural
pacemakers