“Neogene Period”的概念、定义、翻译、参考文献-科学参考

单词	Neogene Period
释义	Neogene Period Encyclopedia 理学新生代释 Neogene Period新近纪新生代第二个纪。其前为古近纪，后为第四纪。开始于2303万年前，结束于258万年前。
随便看	power series expansion power series field power series method power series representation power series ring power series solution power series space power series statement power set power-set axiom power-set functor Powers factor power shift gearbox power source power source, power supply power spectra power spectral density power spectral density function power spectral function power spectral index power spectrum power spectrum density power spectrum density estimation power spectrum estimation power spectrum of CMB anisotropies

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。