Level 6 · word 17,182 of 20,000
pacemaker
/ˈpeɪˌsmeɪkər/
American

- n. 领跑者
- n. 起搏器
- Definition
- n. a person who sets the pace in a race
- n. 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。
Word mapMedical devices