mortality
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