Assertion: echinoderm's foot | /r/CapableOf | force the water
Facets:
value: back into the ampulla
type: TRANSITIVE-OBJECT
Source sentences:
text: The foot is retracted by the contraction of the attached muscles, thereby forcing the water back into the ampulla.
text: The foot is retracted by the contraction of the attached muscles, thereby forcing the water back into the ampulla.