“aurora borealis”概念、定义、翻译-科学时代

单词	aurora borealis
释义	天文学词汇手册 aurora borealis 北极光
随便看	main bearing shell main bed main belt main belt main-belt asteroid main blow main blower Mainboard mainboard mainboard mainboard main body main body of guarantee main boiler main book main boom main bottom main brace main branch main branch main bridge main bud main budget main burner main burner

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。