“简单机械”的概念、定义、翻译、参考文献-科学参考

单词	简单机械
释义	简单机械 Encyclopedia 理学静力学释 simple machinery简单机械人类在劳动实践中最早创造的结构简单的机械，包括杠杆、滑轮、斜面、螺旋、尖劈等。
随便看	macrocyclic alkaloid macrocyclic diterpene macrocyclic effect macrocyclic ligand macrocyclic molecular library macrocyclic polymer macrocyst macrodispersoid macrodome Macroecology macroeconomic adjustment and control macroeconomic control macroeconomic impact analysis for project macroeconomic model macroeconomic objectives macroeconomic policy macroeconomic policy with elastic macroeconomic prosperity index macroeconomic range-based regulation macro-economic regulation and control subjects macroeconomic regulation of national economy Macroeconomics of information Macroeconomics System macroelement macroelements

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。