x No Plagiarism!AkkDBGt33Ki1wFvW1J0kposted on PENANA 130Please respect copyright.PENANAQKwHe0KRpZ8964 copyright protection126PENANAKRc1f7JQ7f 維尼Luminescence(n) - light produced by chemical, electrical, or physiological means - 3 pages -8964 copyright protection126PENANAnhqnTiZF9x 維尼 172.70.131.43ns 172.70.131.43da2