corona discharge英 [kəˈrəʊnə dɪsˈtʃɑːdʒ]美 [kəˈroʊnə dɪsˈtʃɑːrdʒ]电晕放电计算机英英释义nounan electrical discharge accompanied by ionization of surrounding atmosphereSynonym:coronacorposantSt. Elmo's fireSaint Elmo's fireSaint Elmo's lightSaint Ulmo's fireSaint Ulmo's lightelectric glow双语例句