Wiktionary
n. (plural of digestive tract English)
Usage examples of "digestive tracts".
But yes, the stones pass through the digestive tracts of the Avionians.
At least here on Earth, the digestive tracts of meat-eaters tend to be significantly less complex because, well, you’.
Others did likewise but then later (much later) migrated to the digestive tracts of beings like you and me.
But as the days passed and the air grew thinner, they came to depend upon the rhythm of the doekis' digestive tracts and made such stopping places mealtimes for themselves.
No wonder we haven't been able to work up a decent mind-meld' All the blood deserted our brains for our digestive tracts from the moment we set foot in Goriah!
All of them had eaten enough to swell their stomachs, and they were happily imbibing vast quantities of Reindeer Ale to fill any and all gaps in their digestive tracts.
All the world knows we have in our digestive tracts many bacteria.