“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	Qinnan Qu Qin Niangmei Qin Pengzhang Qinqiang opera Qinqiang Opera Encyclopedia Qinqiang opera music Qinqiang Opera Theatre of Ningxia Performing Arts Group Qin Qing Qin Qiong Qin Renchang qin score Qin scripts Qinshan Dao Qinshan Nuclear Power Plant Qinshan nuclear power plant Qinshihuang Ling Qinshi Lu Qin Shou’ou Qinshui Coal-bed Gas Feild Qinshui coalbed methane basin qinshui coalfield Qinshui Xian Qin Shunquan Qin Shusheng Qin Si

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。