但是，相比电池，电容器储存的能量不足以维持任何比闪光时间长的时间，而闪光时间还不足一秒。
However, in contrast to batteries, a capacitor cannot store enough energy to power anything that lasts longer than a flash — some fraction of a second.
当到了吃药时间时，它就会响声并闪光提示。
When it is time to take them, the pillbox beeps and flashes.
然而，这款应用程序的真正闪光点还在于它点一下屏幕就能向你报告时间的功能。
However, where this app really shines is its ability to tell you the time at a touch of the screen.
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