survival probability

• 残存几率,存活率

survival probability的用法和样例：

例句

1. Feeding on pumpkin, the insect had the lowest survival rate and had no fecundity.
   在南瓜上饲养，茄廿八星瓢虫幼虫及蛹存活率低，成虫丧失产卵能力。
2. On a long enough timeline, the survival rate for everyone drops to zero.
   在一个够长的时间线上，每一个人的存活率掉到零。