“春播棉”的概念、定义、翻译、参考文献-科学参考

单词	春播棉
释义	春播棉 Encyclopedia 农学春播棉释 spring cotton春播棉一般于清明至谷雨前（即5厘米地温稳定在14℃以上时）直播或播种育苗的锦葵科（Malvaceae）棉属（Gossypium）作物。又称春棉。
随便看	center-of-mass coordinate system center-of-mass energy center of masses center of mass frame center-of-mass frame center of moment center-of-momentum frame center of momentum system Center of National Railway Intelligent Transportation System Engineering and Technology center of oscillation center of percussion center of perspectivity center of polarity center of principal curvature center of projection center of purity center of range center of reduction center of reflection center of rotation center of similarity center of similitude center of subsidence center of symmetry Center of the World

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。