a person whose religion is Zoroastrianism (= a religion that teaches that there is one God and a continuing struggle in the world between forces of light and dark) 琐罗亚斯德教，拜火教（始于古代波斯，由琐罗亚斯德创立，宣扬一神论，认为世界上存在光明与黑暗之间的永恒斗争）