生育率水平 meaning in English
fertility level
Examples
- And the national fertility rate change is the 20th century began in the early 1970s to the national family planning policy intervention and quickly from the high level of fertility to low fertility level
而全国性的生育率转变则始于20世纪70年代初期国家计划生育政策的介入，并迅速由高生育率水平转向低生育率水平。