“thinning and prunning skill of ancient China”的概念、定义、翻译、参考文献-科学参考

单词	thinning and prunning skill of ancient China
释义	thinning and prunning skill of ancient China Encyclopedia 农学古代匀苗整枝理蔓释 thinning and prunning skill of ancient China中国古代匀苗整枝理蔓在长期生产实践中，中国先民已认识到通过改变作物田间布局和作物株形，可使作物有效利用光、温、水、气、肥等资源，从而达到丰产的目的。
随便看	semi-analytical galaxy formation semi-analytical model semi-analytical models for galaxy formation semi-analytic Monte Carlo method semi-analytic set semiangular field semi-annual variation semi-annular electromagnet semi anthracite semi-anthracite semiaperture semi-aquantic plant semiarid grassland semi-armor-piercing warhead semi-artificial pasture semi-Artinian module semi-autogenous grinding power index semi-automatic block semi-automatic flat knitting machine semi-automatic toll collection semi automatic woodworking machine semi-automorphism semi-average semi-average method semi-axis

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。