“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	quantitative trait loci quantitative trait locus quantitative trait locus，QTL Quantitative Typology Quantitative variables quantities quantities and units for ionizing radiation quantities and units for radiation protection quantities and units in dosimetry quantities and units in radioactivitiy quantities of capital construction quantity quantity attribute quantity dimension quantity evaluation of model products quantity flexibility contract quantity geography quantity light quantity of crime quantity of fluid flow quantity of heat quantity of human resources quantity of information quantity of memory quantity of pollutant reduced

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。