更有可能的是鸟类运输：或者是通过外部途径，即种籽偶然附着在羽毛上；或者是通过内部途径，即鸟类吞食果实并随后将种籽排泄出来。

More probable is bird transport, either externally, by accidental attachment of the seeds to feathers, or internally, by the swallowing of fruit and subsequent excretion of the seeds.

youdao

最终它要被排泄出。

And eventually it's going to be excreted.

youdao

每个样本包含丰富的细胞DNA，从大象肠道中排泄出来；

Each contains plentiful amounts of DNA from cells, sloughed from the intestines of individual animals.

youdao

And then it ends up in the cats' feces and then it ends up back in rats.

它从猫的排泄物中排出,又到老鼠体内。

耶鲁公开课 - 心理学导论课程节选

to the process whereby the heavenly angels not only eat food but they also digest it; and Milton lets us know, whether we want to know or not, how those angels actually excrete the food they have taken in.

去描述天堂的天使不只吃食物而且要消化它的过程,弥尔顿让我们知道，不管我们想不想，这些天使怎样排泄出他们吃的食物。

耶鲁公开课 - 弥尔顿课程节选

And eventually it's going to be excreted.

最终它要被排泄出。

耶鲁公开课 - 死亡课程节选