“JAN”概念、定义、翻译-科学时代

单词	JAN
释义	请查阅JAN--JAN (job accommodation network)
随便看	sun's latitude sun's longitude sunspace sunspot sunspot sunspot sunspot sunspot sunspot sunspot activity sunspot component sunspot cycle sunspot cycle sunspot cycle sunspot cycle variation sunspot flare sunspot flare sunspot group sunspot maximum sunspot maximum sunspot minimum sunspot minimum sunspot number sunspot penumbra sunspot polarity

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。