请输入您要查询的字词:
单词
Phylogenetic tree
释义
Phylogenetic tree
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。
随便看
community investigation
community issue
community landscape dynamic model
Community Language Learning
community leader
community-level mutual aid
community-level self-governance
community library
community long term care
community management
Community management project
community medical service center
Community medical services
community mental health
Community mobilization
community mosaic
community movement
Community Multi-Governance
community museum
community needs
community network
community noise management
community nursing
community nutrition
community-of-interest
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/10/20 1:17:10