natural population翻译

natural population的基本解释

读音: 美: 英:

天然族群;自然群体

例句

The natural population growth rate was 10.06 per thousand.人口自然增长率为10.06‰。
natural population growth has gradually become slow, and even the negative growth appeared.人口增长速度也逐渐变缓,甚至出现了人口负增长。
These tools were used to do study on life table of natural population of Anopheles sinensis.应用这些工具进行了自然界中华按蚊种群生命表的研究。

短语

natural population growth 社科 人口自然增长
natural population growth rate 人口自然增长率
natural population increase 人口自然增长率
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