Features time range of 60 minutes by minutes and seconds, 8-in dial with two sets of Numbers (use inner circle of small Numbers as stop clock) and selective automatic buzzer alarm.

时间范围在60分钟，8英寸刻度盘，两排数字(停止时使用内圈的小数字)和可供选择的自动闹钟。

youdao

If your child is unable to behave himself at the dinner table or is having a difficult time finishing his meal, have him try to compete with a stop clock to finish before an allotted time.

孩子不乖乖吃饭，一顿饭时间拖得好长，让妈妈很烦恼；此时可以请孩子和定时器比赛，看是饭会先吃完？还是哔哔会先响？

youdao

Teachers and parents should work together to stop teenagers from playing computer games all around the clock.

教师和家长应该一起合作来阻止青少年整天整夜的玩电脑游戏。

youdao

He could freeze to death. At about twelve o'clock, the man decided to stop to eat his lunch.

VOA: special.2010.05.01

He said John Tyre, the head of the off-ice officiating crew for Kings games at Staples Center, who was sitting next to the clock operator on Feb. 1, told the league he did not see the timekeeper stop the clock.

WSJ: Kings' 3-2 Win Over the Blue Jackets on Feb. 1 Draws Scrutiny

Clearly, it's up to all employers to stop the clock on wage and hour liability.

FORBES: Magazine Article

Calhoun said the intent is to prevent players from faking injuries to stop the clock.

NPR: New Rule To Add Ejection For Intentional High Hit