infant mortality
释义
婴儿死亡率：每年死亡的婴儿数量。
例句
1·The nation's infant mortality rate has reached a record low.
该国的婴儿死亡率已达历史最低。
《柯林斯英汉双解大词典》
2·Infant mortality is a reliable barometer of socio-economic conditions.
婴儿死亡率是社会经济状况的可靠指标。
《牛津词典》
3·Infant mortality in Palestine refugees is among the lowest in the Near East.
巴勒斯坦难民的婴儿死亡率是近东地区最低的。
同义词
婴儿死亡率，早期失效；早期故障期
early failure
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