“superior tree”的概念、定义、翻译、参考文献-科学参考

单词	superior tree
释义	superior tree Encyclopedia 农学优树释 superior tree优树在相同立地条件下的同龄林分中，生长、材质、干形、适应性等方面表现特别优良的单株。又称入选树、正号树。
随便看	bipolar outflow bipolar planetary nebula bipolar plate bipolar power transistor bipolar pulse width modulation bipolar random access memory bipolar random-access memory bipolar resistive switching bipolar set bipolar sunspot bipolar technique bipolar theorem bipolar transistor bipolyhedral group bipolynomial bipotential bipotential operator biprime biprism bi-process mechanism model biprojective biprojective algebra biprojective space biprojective variety bi-propellant

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。