1、n。時計;計時器;跑表;定時器。
2、例句
Thats a quarter-hour more you could be sleeping if you bought a coffee maker with a timer . 如果你買了一個帶定時器的咖啡機,你就可以多睡一刻鐘。
Set the kitchen timer going 讓廚房計時器開始計時。