中英互译
species diversity
基本释义
- 物种多样性：指生态系统中不同物种的数量和相对丰度的度量。
双语例句
- When sea stars are removed, species diversity falls sharply.海星消失后，物种多样性急剧下降。
- At one time, ecologists believed that species diversity made ecosystems stable.生态学家曾一度认为，物种多样性使生态系统变得稳定。
- This easterly decline in species diversity is well demonstrated by birds and coral fish.鸟类和珊瑚鱼很好地证明了东部物种多样性的退化。
网络短语
- index of species diversity种庞杂度指数；种歧异度指数
- Plant species diversity植物种类多样
- Coal Species Diversity煤炭品种多样化
- equilibrium model of species diversity种岐异度平衡模式
- Our Species Diversity我们品种多样
英英释义
- Species diversity is the effective number of different species that are represented in a collection of individuals (a dataset). The effective number of species refers to the number of equally-abundant species needed to obtain the same mean proportional species abundance as that observed in the dataset of interest (where all species may not be equally abundant).