noun🔗Share플로지스톤The hypothetical fiery principle formerly assumed to be a necessary constituent of combustible bodies and to be given up by them in burning."Chemists once believed that wood released phlogiston into the air as it burned. "화학자들은 한때 나무가 탈 때 공기 중으로 플로지스톤을 방출한다고 믿었습니다.theorychemistrysubstancephysicsscienceenergyChat with AIVocabulary GamePractice Reading
