n. 死亡数,死亡率;必死性,必死的命运
网络 病死率; 致命性; 必死性
Premature birth is the main cause of perinatal mortality.
早产是围产期死亡的主要原因。
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。
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。
The study also demonstrated a direct link between obesity and mortality.
这项研究也证明了肥胖和死亡率之间的直接关系。
However, Zaire, with its 90% mortality rate, was even worse.
然而,扎伊尔的情况更糟,死亡率高达90%。