Assertion: intestine's fold | /r/Synonym | villi
Facets:
Source sentences:
text: The inside of the small intestine has many folds, called villi.
text: The circular folds, villi and microvilli increase the absorptive surface of small intestine 600 times beyond that of a cylindrical tube.
text: The inside of the small intestine has many folds, called villi.
text: The inner mucosa of the jejunum is thrown into folds called villi.