“初级种子园”的概念、定义、翻译、参考文献-科学参考

单词	初级种子园
释义	初级种子园 Encyclopedia 农学种子生产区释 first generation orchard初级种子园从未经改良的天然林或人工林中选择优树建立的种子园。
随便看	ultra bright ultra broadband seismometer ultracentrifugal ultra-centrifugal sedimentation ultracentrifugation ultracentrifuge ultracharacteristic subgroup ultrachromatography ultra-clean and high-purity electronic specific gas ultra-clean and high-purity reagents ultra-clear glass ultraclosed ultracold molecule ultracold neutron ultra-compact dwarf galaxy ultracompact galaxy nucleus ultracompact HⅡ region ultraconvergence ultracrystallite ultradeep-field observation ultra-deep well fracturing ultradense neutron star ultradense object ultradifferentiable function ultra diffuse galaxy

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。