| 单词 | mortality |
| 释义 | mortality nounadjective | verb + mortality | mortality + verb | mortality + noun | preposition | phrases adjective➤high, low高死亡率；低死亡率◆poor hygiene led to high mortality among children.卫生条件很差，导致儿童死亡率很高。➤early, premature早亡率；夭亡率◆a condition that often results in premature mortality经常导致患者过早死亡的疾病➤adult, child, infant, juvenile成人／儿童／幼儿／青少年死亡率➤childhood儿童死亡率➤hospital医院死亡率verb + mortality➤cause导致死亡◆the disease has caused widespread mortality.这种疾病已经造成了大面积死亡。➤decrease, reduce降低／减少死亡率◆measures that should reduce infant mortality应会降低幼儿死亡率的措施➤increase增加死亡率mortality + verb➤increase死亡率上升➤decrease, fall死亡率下降mortality + noun➤level, rate死亡率➤data, statistics死亡率数据／统计数据➤study死亡率研究➤risk死亡风险➤increase, reduction死亡率的上升／下降preposition➤mortality among⋯中的死亡率◆mortality among immigrant groups was higher than average.移民群体的死亡率高于平均水平。➤mortality from⋯造成的死亡人数◆a lower annual mortality from cancer较低的癌症病人年死亡人数phrases➤a decline in mortality, an increase in mortality死亡率的下降／上升mortality/mɔ:ˈtæləti ||; mɔrˈtælətɪ/noun[u] 1. the number of deaths in one period of time or in one place 死亡率: ◇infant mortality is high in the region. 这个地区的幼儿死亡率很高。 2. the fact that nobody can live forever （人）必死的事实: ◇he didn't like to think about his own mortality. 他不愿意想到自己的死亡。 mor·tal·i·ty /mɔr`tælətɪ; mɔːˈtælɪti/n [u] 1. also 又作 mortality rate the number of deaths during a particular period of time or from a particular cause 死亡率:◇infant mortality (=the rate at which babies die) 婴儿死亡率 2. the condition of being human and having to die ［人的］必死性:◇after the heart attack, i became more aware of my own mortality. 那次心脏病发后，我更加意识到自己终有一死。 |
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