n.心脏起搏器，领跑人，领跑动物，(竞赛中的)领先者，领先队伍

原形：pacemaker复数：pacemakers

He underwent a pacemaker implantation surgery to regulate his irregular heartbeat.
他接受了心脏起搏器植入手术以纠正他的心律不齐。
The elderly patient's pacemaker battery needed replacement, so we scheduled an appointment for next week.
老年病人的起搏器电池需要更换，所以我们安排了下周的手术时间。
She felt reassured knowing that her father's pacemaker was functioning properly.
知道她父亲的起搏器运行正常，她感到安心。
The doctor explained the benefits and risks of a permanent pacemaker to the concerned mother.
医生向这位担忧的母亲解释了永久性起搏器的好处和风险。
Her condition improved significantly after installing a new pacemaker.
安装新起搏器后，她的状况有了显著改善。
A temporary pacemaker was used as a bridge until the permanent one could be installed.
使用临时起搏器作为过渡，直到安装永久性的。
The pacemaker technology has advanced greatly over the years, making it smaller and more efficient.
近年来，起搏器技术取得了巨大进步，使其变得更小、更高效。
The patient's heart rate dropped too low, and the pacemaker kicked in automatically.
病人的心率过低，起搏器自动启动以维持正常节律。
The cardiac team monitored the pacemaker data closely to ensure her heart function was stable.
心脏团队密切关注起搏器数据，确保她的心脏功能稳定。
After a routine checkup, the doctor confirmed that the pacemaker was still functioning within normal parameters.
在常规检查后，医生确认起搏器仍在正常工作范围内。