natality

英式音标：[nəˈtælɪti]

美式音标：[neˈtælɪti, nə-]

词汇分类：英文新闻阅读词汇,真•词根词缀记忆——蒋争,中级英语导游（修订版）单词,生物专业英语,新说文解字：细说英语词根词源,英语词根与单词的说文解字

概况：

n. 出生率；生产率

词义：

n.

出生率，出生；

英英释义

natality[ nei'tæləti ]

n.the ratio of live births in an area to the population of that area; expressed per 1000 population per year

同义词：birthratebirth ratefertilityfertility rate

用法：

权威例句

Report of final natality statistics, 1996.

Advance report: final natality statistics 1978.

Advance report of final natality statistics 1982

Advance report of final natality statistics 1991.

Advance report of final natality statistics 1993.

Advance report of final natality statistics 1983.

Reproduction and natality of wolverine (Gulo gulo) in Yukon

Natality decline and miscarriages associated with the 1918 influenza pandemic: the Scandinavian and United States experiences

Trivers-Willard at Birth and One Year: Evidence from US Natality Data 1983-2001

Dynamics of a grizzly bear population during a period of industrial resource extraction. III. Natality and rate of increase

同义词：productivity,birthrate,birth rate

同根词：natal

英语词源：

natality (n.)

late 15c., "birth," from natal + -ity. Sense of "birth rate" is from 1884, from French natalité, used in the same sense.

造句：

1. Reduction of competition for food stimulates both natality and survival.

食物竞争的减少，刺激了出生率和存活力。

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2. Nntality is the birth of new individuals. The realized natality is the actual successful reproduction per female over a period of time.

出生率就是新个体的产生，实际出生率就是一段时间内每个雌体实际的成功繁殖量。

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3. Populations-groups of individuals belonging to the same species-all have three very significant statistical characteristics: per capita birth rate or natality ;

种群中的每个个体都属于同一个物种，具有三个非常显著的统计学特征：出生率；

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4. The essence of education is natality. Schools and educational institutions should be protected by the adults, free from any political and social interference.

教育的本质是新生，必须由成人刻意维护一个不受政治、外界干扰的完整学习环境，方为教育。

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5. The height of the jejunal villus increased from natality , peaked in the postnatal 3rd month and decreased from then on.

大鼠空肠绒毛的高度从初生后开始增加，到3月龄达顶峰，而后开始变矮；

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6. The height of the jejunal villus increased from natality , peaked in the postnatal 3rd month and decreased from then on.

大鼠空肠绒毛的高度从初生后开始增加，到3月龄达顶峰，而后开始变矮；

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7. natality statistics

出生率统计

-- 来源 -- 英汉 - 翻译参考[网络]

8. realized natality

实际出生力

-- 来源 -- 英汉 - 翻译参考[网络]

9. Reduction of competition for food stimulates both natality and survival.

食物竞争的减少，刺激了出生率和存活力。

-- 来源 -- 英汉 - 辞典例句

10. maximum natality

最大出生率

-- 来源 -- 英汉 - 翻译参考[网络]

11. age specific natality rate

特定年龄出生率

-- 来源 -- 英汉 - 翻译参考[网络]