x No Plagiarism!LjEGtoVmMWOA7ledvr4Sposted on PENANA 333Please respect copyright.PENANAgzrU1JOARU8964 copyright protection329PENANAmJo0p1eUw6 維尼Luminescence(n) - light produced by chemical, electrical, or physiological means - 3 pages -8964 copyright protection329PENANAOds1hqAJGc 維尼 216.73.216.216ns216.73.216.216da2