单词：population dynamic
population dynamic的用法和样例：
例句
- Age structure is a foundational base to study the population dynamics.年龄结构是研究种群动态的重要基础。
- By quantifying these causes the population dynamics of the insect would be better understood.通过对这些原因进行定量，可以更好地了解昆虫的种群动态。
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