auroraladj.

ɔ'rorəl

中文adj. 极光的；曙光的；玫瑰红的

词根词源

auroral (adj.)1550s, "pertaining to dawn," from aurora + -al (1). Meaning "of the color of dawn" is from 1827; "of the aurora" from 1828.

关键词

auroral