“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	biosociology biosorbent biosphere Biosphere 2 Experiment biosphere nature reserve biosphere reserve biosphere system bio-spintronics biostatistics biostimulation biostratigraphic horizon biostratigraphic zone biostratigraphy biostrome biosurfactant biosurfactant (BS) biosurveillance and warning biosynthesis biosynthesis macromolecule biosynthesis of crude drug activity compounds biosynthesis of purine nucleotides biosynthesis of pyrimidine nucleotides biosynthesis of secondary metabolism biosynthesis pathway of crude drug active compounds bio-synthetic degradable biopolymers

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。