“鸭生物床饲养”的概念、定义、翻译、参考文献-科学参考

单词	鸭生物床饲养
释义	鸭生物床饲养 Encyclopedia 农学半番鸭释 duck husbandry in biological fermentation bed鸭生物床饲养从雏鸭出壳到出栏全程在舍内生物垫料上育肥的饲养方式。
随便看	principal orbit type principal order principal order module principal parabola principal parameter principal part principal partition principal part of an infinitesimal principal plane principal plane of crystal principal plane of photograph principal plane pattern principal planet principal point principal point of photograph principal polarization principal polynomial principal projection property principal punishment principal quantum number principal quintic form principal radius of curvature principal ray principal reduced form principal refractive index

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。