英语词汇birth rate怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	birth rate
释义	birth rate 英/ ?b??θ re?t / 简明释义出生率：在特定人口和时间范围内，出生人数与总人口之间的比率。网络释义 1 ?出生率 ... as well as 和...一样 birth rates 出生率 free up 空出；释放 ... 短语 1 completed birth rates 统计完全出生率 2 Lower birth rates 降低出生率 3 Low Birth Rates 低人口出生率双语例句 1 Maternity services were to be reduced as a consequence of falling birth rates. 孕产服务因下降的出生率而将被削减。《柯林斯英汉双解大词典》 2 Lower birth rates, low juvenile survivorship, and low growth rates follow, so there is a corresponding decline in hare abundance. 随之而来的是较低的出生率、较低的幼兽存活率，以及较慢的生长速度，使得野兔数量相应减少。 3 Perhaps birth rates will bounce back. 或许出生率会反弹。
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