基本解释[物理学]反转粒子数密度英汉例句双语例句In the ecological process, there is some relation of inverted'U'pattern among founding rate, population density and founder density.在生态化过程中，产业组织设立率与种群密度以及筹办者密度之间存在着倒U型关系；inverted population density更多例句专业释义物理学反转粒子数密度