当注入的电子找到已经被占据的更低能级，他们就会溢出，进入其他状态：和它们的凹陷重新组合，并且以光子的形式释放多余能量。
When the injected electrons find the lower-energy state occupied, they spill over into the other state; realigned with their holes, they release their extra energy as photons.
但是如果我们仅仅因为尽义务做了这件事，这件事所带的能量特质就转变了，从几乎满溢出来愿与人分享到消耗殆尽。
But when these are done out of a sense of obligation, their energy changes from something that shares to something that drains.
应用推荐