“simple machinery”的概念、定义、翻译、参考文献-科学参考

单词	simple machinery
释义	simple machinery 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	mucky soil muclear emulsion mucocutaneous lymph node syndrome mucoglobulin mucoid mucoid degeneration mucolipidoses，ML mu-completion mu-conformal function mu-conformal mapping mu-continuous measure mucopeptide mucopolysaccharide mucopolysaccharidosis mucopolysaccharidosis (MPS) mucor mucormycosis mucosa mucosa-associated lymphoid tissue lymphoma mucosal-associated lymphoid tissue mucosal disinfection mucosa leukoplakia mucosal immune system mucosal preparations mucous layer

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。