If you want to reset the timer back to zero, hit the reset button.

如果你想重置计时器回零，按下复位按钮。

youdao

The timer is also reset at this point, so the new multiplying factor is set to be doubled after five seconds, and so on.

计时器这时也重置，所以新的乘数也在 5 秒之后被设置成加倍数值，如此类推。

youdao

This causes the device to double the current multiplication factor, reset the alarm using the current timer value as the base, and go back to waiting for the next event.

这造成设备把当前乘数加倍，用当前计时器的值作为基值重新设置闹钟，然后返回，继续等候下一个事件。

youdao

But she said cautioned against being too enthusiastic because the flu virus may well find a way to reset its timer.

BBC: Flu virus 'knows when to attack'