aurora

详细解释:n. 曙光, 极光, 奥罗拉(曙光女神)
【电】 极光

词型变化：

副词:aurorally形容词:auroral

英语解释：

名词 aurora:

the first light of day同义词：dawn, dawning, morning, first light, daybreak, break of day, break of the day, dayspring, sunrise, sunup, cockcrow