birth rate
birth rate是什么意思、birth rate怎么读
【医】 出生率\n【经】 出生率
birth rate汉语翻译
【医】 出生率<br>【经】 出生率
birth rate英语解释
名词 birth rate:
- the ratio of live births in an area to the population of that area; expressed per 1000 population per year同义词：birthrate, fertility, fertility rate, natality
birth rate例句
- The birth rate has begun to de-escalate.出生率已开始逐步降低了