mortality

英[mɔ:'tæliti]美[mɔr'tælətɪ]

n. [U]
1.必死性
2.死亡数；死亡率
3.（事业等的）失败次数；失败率
4.人类

复　数：mortalities

同：	[n.] death rate, deathrate, fatality rate, mortality rate
反：	[n.] immortality

A statistically significant excess in lung cancer mortality occurred in immigrants age 45 to 64
一个有统计意义的肺癌死亡率高峰出现在年龄为45到64岁的移民中。收藏
In this country there is about a twofold difference in mortality for areas of high atmospheric pollution compared with the smoke-free rural areas
在这个国家，大气高度污染的地区与没有烟尘的乡村比，死亡大约有两倍的差异。收藏
Associated anomalies and prematurity significantly influence the mortality rate
并发畸形与早产儿显著地影响死亡率。收藏
The report pointed out that social and occupational factors normally play an important part in determining mortality
报告指出，社会与职业的因素在正常情况下对死亡就有重要影响。收藏
The morbidity and mortality of the host species is usually proportional to the number of coccidial cocysts ingested
宿主的发病率和死亡率与吃进球虫卵囊的数目，通常是成正比的。收藏

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the quality or state of being mortal
[反] immortality
the ratio of deaths in an area to the population of that area; expressed per 1000 per year
[同] death rate, deathrate, fatality rate, mortality, mortality rate

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