“西汉古纸”的概念、定义、翻译、参考文献-科学参考

单词	西汉古纸
释义	西汉古纸 Encyclopedia 文学〔古代印刷史〕释 ancient paper of the Western Han Dynasty西汉古纸中国西汉时期发明并使用的植物纤维纸。
随便看	harmonic decline harmonic decomposition harmonic differential harmonic differential equation harmonic dimension harmonic distortion harmonic division harmonic divisor number harmonic energy meter harmonic equation harmonic excessive function harmonic expansion harmonic field harmonic flow harmonic force harmonic form harmonic frequency harmonic function harmonic function theorem harmonic gauge harmonic generation harmonic-generator laser harmonic-geometric mean harmonic group of points harmonic homology

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。