birthrate แปลว่า
- ['bɜːθreɪt]
n.
อัตราการเกิดประจำปี
ประโยค
aging population and lower birthrate
In Japan, the declining birthrate and the aging population are proceeding. As the number of childre…
1 How did the increase in the birthrate and marriage impact on US homefront during WW2 (1939-1945)?
Against the backdrop of an aging society and a declining birthrate, Japan is placing hopes on service robots that are ...