“historical paleogeography”的概念、定义、翻译、参考文献-科学参考

单词	historical paleogeography
释义	historical paleogeography Encyclopedia 理学地史古地理释 historical paleogeography地史古地理地层形成的环境及不同环境的空间分布随着时间推移而发生的演替变化的规律。
随便看	negative real axis negative real number negative recurrent state negative refraction negative refraction index materials negative-refraction-index materials negative refractive index negative regression negative reinforcement negative relation negative resistance negative resistance amplifier negative-resistance device negative-resistance oscillator negative response negative result negative root negative rotation negative selection negative semi-definite negative semi-definite form negative semi-definite kernel negative semi definite matrix negative semi-definite matrix negative semi-definite operator

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。