“林木良种”的概念、定义、翻译、参考文献-科学参考

单词	林木良种
释义	林木良种 Encyclopedia 农学﹝良种生产﹞释 elite variety of forest tree林木良种经过人工选育及严格的区域化试验，并通过本行业专家鉴定，证明在适生区域内的产量、质量和其他主要性状明显优于当地主栽树种或栽培品种，具有实际生产价值的林木繁殖材料。
随便看	constructive quantum field theory constructive real number constructive rule constructive selection principle constructive semantics constructive sequence constructive solid geometry constructive solid geometry, CSG constructive species constructive system constructive theorem constructive theory of functions constructive total loss constructive trend constructive uncountability Constructivism constructivism constructivism learning theory constructivism theory constructivist constructivity constructivity axiom constructor constructure load calibration lab for flight test construct validity

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。