photoluminescence的用法和樣例：
例句
用作名詞 (n.)
- Photoluminescence that persists for an extremely short time after excitation.
受激后持續時(shí)間很短的光致發(fā)光。 - The process of photoluminescence refers to the radioative recombination of electronhole pairs generated by shining high energy light on a crystal.
光致發(fā)光過(guò)程就是高能量光子照射到晶體上之后，晶體所產(chǎn)生的電子一空穴對的輻射復合過(guò)程。
