“the IAU2009 system of astronomical constants”的概念、定义、翻译、参考文献-科学参考

单词	the IAU2009 system of astronomical constants
释义	the IAU2009 system of astronomical constants Encyclopedia 理学天文常数系统释 the IAU2009 system of astronomical constantsIAU2009天文常数系统国际天文学联合会（IAU）2009 B2决议采纳的天文常数系统，由IAU基本天文学部[注]下属的基本天文学数值标准工作组负责完成。
随便看	One Nation Party of Australia Oneness oneness in painting oneness of Allah one-new-concept-constraint one night stand one-ninth constant one-nucleon transfer reaction one of us one-one one-one complete one-one correspondence one-one degree one-one mapping one one reducibility one-one reducibility one-one reducible set one-one reducible to One On One one-order neighborhood one-parameter one-parameter continuous family one-parameter family one-parameter family of geodesics one-parameter group

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。