释义 |
出生率 chū shēng lǜ 基本例句 natalitybirthratebirth ratefertilityfertility natalitybirth numbernatality rate 出生率已开始逐步降低了The birth rate has begun to de-escalate. 这个城市的出生率以每年千分之0.6的比率上升。The birthrate in this city is increasing at a ratio of0.6 to a thousand every year. 人口出生率正在下降。The birthrate is on the decrease. |