“precessional constant”的概念、定义、翻译、参考文献-科学参考

单词	precessional constant
释义	precessional constant Astronomy precessional constant岁差常数
随便看	ground resolution ground resolution principle ground resonance test ground ring ground road ground robot ground roll ground rolling dragon ground rope ground row ground-satellite communication ground screen ground search & rescue groundsel ground set ground sharks ground shock ground sloth ground source heat pump ground source heat pump air-conditioner ground source heat pump heating ground spectrometer ground state ground state degeneracy polymer semiconductor ground-state depletion effect

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。