pacemaker
/ˈpeɪˌsmeɪkər/
American
- n. 领跑者, 起搏器
- Definition
- n. a person who sets the pace in a race, or a device that controls heartbeat
- Example
- Her grandfather got a pacemaker installed after his heart problems.
- 祖父在心脏出问题后装了心脏起搏器。