“certificate of improved variety of forest tree”的概念、定义、翻译、参考文献-科学参考

单词	certificate of improved variety of forest tree
释义	certificate of improved variety of forest tree Encyclopedia 农学林木新品种释 certificate of improved variety of forest tree林木良种证经过省级以上林业部门的审定或认定后，为林木品种颁发的证书。
随便看	pivotal isocubic pivotal isogonal cubic pivotal isotomic cubic pivotal response treatment pivot column pivot element pivot in a column pivot in a row pivoting pivoting elimination method pivoting method pivoting procedure pivoting rules pivot matrix pivot method pivot monomial pivot point pivot row pivot theorem Piwi-interacting RNA Piwi-interacting RNA，piRNA Piwi相互作用RNA Piwi蛋白结合RNA pi wordplay PIX

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。