“系统树”的概念、定义、翻译、参考文献-科学参考

单词	系统树
释义	系统树 Encyclopedia 农学害鼠生物学释 Phylogenetic tree系统树基于形态或者分子数据，用来描述生物类群亲缘关系的树状分支结构，又称系统发育树，是研究和推测物种进化历史的拓扑结构。基于分子生物学证据的系统树是研究物种分类、演化、扩散、适应等的主要手段。 Biology phylogenetic tree系统树
随便看	reduced orthogonal group reduced oxide of graphene reduced paid-up insurance reduced particle reduced Planck constant reduced polynomial reduced potential reduced power reduced pressure reduced primary decomposition reduced product reduced product space reduced proper motion reduced properties reduced quadratic equation reduced quadratic form reduced quantity reduced radiation reduced rank reduced-rank regression reduced relative degree reduced representation reduced residual radioactivity nuclear weapon reduced residue class reduced residue classes modulo an ideal

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。