“商山四皓”的概念、定义、翻译、参考文献-科学参考

单词	商山四皓
释义	商山四皓 Encyclopedia 文学【诗人】释 four elderly hermits of mount Shang商山四皓中国秦汉之际的四位高年隐士，号称东园公、甪里先生、绮里季、夏黄公。
随便看	directional derivative directional design and synthesis directional diagram directional differentiation directional distribution directional drilling directional duality directional duality principle directional emitter directional exit sign directional explosive echo ranging directional filter banks directional fragmentation warhead directional gamma-ray radiometer directional gene knock-out (editing) on aquatic animal directionality directionality in translation directional light source directional limit directionally intersected wells directionally solidified columnar superalloy directionally solidified eutectic superalloy directionally solidified superalloy directional machine directional mutation

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。