“agriculture history in Hexi region”的概念、定义、翻译、参考文献-科学参考

单词	agriculture history in Hexi region
释义	agriculture history in Hexi region Encyclopedia 理学中国农业史释 agriculture history in Hexi region河西地区农业史中国黄河以西天然走廊地区的农业发展历史。
随便看	optical instruments positioning optical integration optical interference thin films optical interferometer optical interferometry Optical Interferometry Exchange Format Optical Inter-orbit Communications Engineering Test Satellite optical invariant optical isolator optical isomer optical isomerism optical jukebox optical Kerr effect optical label switching，OLS optical laser radar optical lattice optical length optical level optical lever optical levitation optical libration optical libration of the Moon optical light optical limiting optical limiting polymer

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。