x No Plagiarism!AfkC2ySIWkjRn3bULKCtposted on PENANA 150Please respect copyright.PENANAIdUZtYQkkY8964 copyright protection146PENANAeZesInflOe 維尼Luminescence(n) - light produced by chemical, electrical, or physiological means - 3 pages -8964 copyright protection146PENANA9TAJNAEAKs 維尼 172.70.131.48ns 172.70.131.48da2