请输入您要查询的英文单词:

 

单词 reproduction rate
释义

Definition of reproduction rate in English:

reproduction rate

noun
Biology
  • The rate at which a species or population produces offspring or new individuals; specifically the proportion of offspring recruited to a population in a year as a fraction or percentage of that population.

Origin

Early 20th century; earliest use found in Journal of the Royal Statistical Society.

 
 

Definition of reproduction rate in US English:

reproduction rate

noun
Biology
  • The rate at which a species or population produces offspring or new individuals; specifically the proportion of offspring recruited to a population in a year as a fraction or percentage of that population.

Origin

Early 20th century; earliest use found in Journal of the Royal Statistical Society.

 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/22 22:35:00