“seed production stand”的概念、定义、翻译、参考文献-科学参考

单词	seed production stand
释义	seed production stand Encyclopedia 农学母树林释 seed production stand母树林在优良天然林或确知种源的优良人工林基础上，经过留优去劣的疏伐，为生产遗传品质较好的林木种子而营建的采种林分。
随便看	associated director circle associated director line associated directrix associated edge cut associate degree associate degree nursing programs associated element associated elements associated equation associated equipment associated extremal associated factor set associated factor system associated family associated fiber bundle associated flow associated form associated function associated functional associated geometry associated graded group associated graded ideal associated graded module associated graded ring associated graded space

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。