Assertion: hummingbird's wing | /r/CapableOf | rotate almost 180°
Facets:
value: to enable the bird
type: PURPOSE
Source sentences:
text: This adaptation allows the wing to rotate almost 180°, enabling the bird to fly not only forward but backward, and to hover in mid-air, flight capabilities that are similar to insects and unique among birds.
text: It is at this joint that the wing rotates almost 180 degrees to enable the bird to fly in its distinctive way.
text: This unique design allows the wings of the hummingbirds to rotate almost 180°.
text: Their long, blade-like wings have a unique, flexible shoulder joint that allows the wings to rotate almost 180 degrees while moving forward and backward in a horizontal figure-8 pattern.