Failure of lactation

• 泌乳失败

Failure of lactation的用法和样例：

例句

1. Lactation is the final phase of the reproductive cycle of mammals.
   泌乳是哺乳动物繁殖周期的最后阶段。
2. This is particularly a problem for first litters gilts which typically have low lactation feed intakes.
   对于初产母猪来讲这尤其是个问题，因为它们在泌乳时采食量很低。