timers
n. [电子]定时器；计时器；定时装置（timer 的复数形式）
例句
People who have these devices use them mainly for listening to music, checking the weather, and setting timers.
拥有这些设备的人主要用它们来听音乐、查看天气和设置计时器。
The company employs six full-timers and one part-time worker.
该公司雇有六个全职工和一个兼职工。
《柯林斯英汉双解大词典》
Customer service departments are often staffed by part-timers.
客户服务部的员工一般都是兼职者。
