“tree introduction”的概念、定义、翻译、参考文献-科学参考

单词	tree introduction
释义	tree introduction Encyclopedia 农学林木育种释 tree introduction; species transfer林木引种通过人为方式将一个树种、亚种或更低级的分类单位（包括能够存活并且最终能够繁殖的植物体任何部分、配子或其他繁殖材料）向其自然分布区以外的地区转移的过程。又称树木引种。
随便看	online public opinion involving politics online public opinion management online public opinion monitoring online public opinion warnings online publishing online purchasing online radio Online reputation system on-line residual life monitoring Online Retrieval of Bibliographic Information Timeshared online sales on-line scheduling online scheduling online seals program online searching system Online shopping online shopping scam on-line slurry particle size distribution analysis online social movements online sparking test instrument Online store Online supply chain on-line system online system on-line task processing

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。