timer

名词

1. 1

   计时器、定时器

   Set the timer for fifteen minutes and let the cake bake.

   把计时器设成十五分钟，让蛋糕继续烤。

2. 2

   定时装置、定时开关

   The lights are on a timer, so they switch off at midnight.

   这些灯装了定时开关，所以半夜十二点会自动关掉。

3. 3

   计时员

   The timer at the finish line recorded her official race time.

   终点线的计时员记录了她的正式比赛成绩。