Frugivorous animals usually consume the pulp and regurgitate or defecate the seeds intact.

许多果性动物吃掉果肉后，再将完好的种子反刍或排泄出来。

Arrive gravid and terminal, increscent uterus and fetal show an oppressive rectum first, also can cause defecate difficulty.

到妊娠晚期，增大的子宫和胎儿先露部压迫直肠，也都能导致排便困难。