英语词汇“birthrate”是什么意思，“birthrate”的读音、用法及例句翻译-烛光网

词汇	birthrate
释义	birthrate 也作 birth rate AHD[bûrthʹrāt'] D.J.[ˈbɜːθˌreɪt]K.K.[ˈbɝθˌret]n.（名词） The ratio of total live births to total population in a specified community or area over a specified period of time. The birthrate is often expressed as the number of live births per 1,000 of the population per year. Also called natality 出生率：某一特定集团或区域在指定时间段内总出生人口与总人口的比率。出生率常以每年每1000人口中的出生人数来表示也作 natality
随便看	self-regulating self-reliance self-reliance self-replicating self-reproach self-respect self-respect self-restraint self-restraint self-revelation Selfridge self-righteous self-righteous self-righting self-rising flour self-rule self-rule selfs self-sacrifice self-sacrifice selfsame self-satisfaction self-scrutiny self-sealing self-searching

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