an electrical discharge accompanied by ionization of surrounding atmosphere
同义词：corona discharge??/??corona??/??St. Elmo's fire??/??Saint Elmo's fire??/??Saint Elmo's light??/??Saint Ulmo's fire??/??Saint Ulmo's light??/??electric glow
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。