“长期摄动”概念、定义、翻译-科学时代

单词	长期摄动
释义	天文学词汇手册长期摄动 secular perturbation
随便看	merchant ship reactor merchant's letter of credit merchant's letter of credit merchants' strike merchant wholesaler merchant wholesaler merchant wholesaler merchrome Mercian Mercier Mercier criterion Mercier--Louis Sebastien mercoid switch Mercosur mercurate mercurial barometer mercurialis Mercurial magnetosphere Mercurial precession Mercurian lyre mercuric chloride mercuric compound mercuric primer mercurochrome mercurothiolate

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。