英语词汇species richness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	species richness
释义	species richness 美/ ?spi??i?z ?r?t?n?s / 简明释义物种丰富度：指在一个特定地区或生态系统中存在的不同物种数量的度量。网络释义 1 ?物种丰富度 ... species composition物种组成；种类成分 species richness物种丰富度；种繁富度 species abundance物种丰度 ... 短语 1 species richness index 度指数 ; 富度指數 2 plant species richness 物种丰富度 3 species richness and evenness 物种丰富度和均匀度双语例句 1 Evidence from other studies suggests that exclusion of fire results in markedly decreased plant-species richness, often with an increase in tree density. 来自其他研究的证据表明，没有火灾会导致植物物种丰富性显著减少，通常还会伴随着树木密度的增加。 2 The species richness and cell abundance of Chaetoceros were characterized by a typical seasonal pattern. 角毛藻的种类丰富度和细胞丰度具有典型的季节性特征。 3 Combine species richness of GIS system. 结合物种丰富度分析的GIS系统。
随便看	machine attendance machine attention machine attention time machine authentication machine available-time machine available time machine available time machine away machine barking machine barrel machine base machine-based machine batching machine bay machine bearing machine bending machine binding machine bit machine bleaching machine boiler scale collector machine bolt machine bolt machine breakdown machine-breaking machine breaking

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。