quantity of population

• 种群数量

quantity of population的用法和样例：

例句

1. The crash reduces the population size toward the original level.
   随着暴跌，导致种群数量回到它的初始水平。
2. The population dynamic of Myzus Persicae on Lilium Speciosum was studied.
   研究了百合上桃蚜种群数量季节变动动态。