“advance of the periastron”概念、定义、翻译-科学时代

单词	advance of the periastron
释义	天文学词汇手册 advance of the periastron 近星点进动，近星点前移
随便看	Penning gauge Penning ion source penninite pennisetum Pennisetum alopecuroides pennisetum purpureum pennite Pennsylvania Dutch Pennsylvania German Pennsylvanian Period Pennsylvanian System penny-a-line penny-a-liner pennycress penny dreadful penny dreadful penny gallery penny press penny press pennyroyal pennyroyal pennyroyal pennyroyal penny-shaped crack penny share

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。