| 释义 |
mortalitymortality[mɔ:ˈtæliti]n.1.■致命性; 死亡率2.■大量死亡; 失败率3.■人, 人类4.■必死的命运a high [low] mortality死亡率高[低]the mortality from automobile accidents车祸死亡人数the mortality rate of small businesses小企业的倒闭率mortality table死亡率表
继承用法mortality-productn.1.■(=lethal index)致死积
特殊用法cancer mortality1.■癌死亡率cohort mortality1.■群组死亡率cold mortality1.■冻死率density-dependent mortality1.■密度制约[依赖]死亡率differential mortality1.■差别死亡率ecological mortality1.■生态死亡率expected mortality1.■预期死亡率f(o)etal mortality1.■胎儿死亡率minimum mortality1.■最小死亡率percentage mortality1.■死亡百分率student mortality1.■学生退学率mortality of lamps1.■灯的寿命 |