The lens is: avascular, meaning it has no blood vessels transparent - allowing light to pass through biconvex - light converges as it passes through the lens flexible - it can change shape to control the amount of refraction of light passing through it.
(it; passes flexible; ) (it; can change; shape; to control the amount of refraction of light) Context(it can change,List([169, 182))):(The lens; is; avascular) Context(it can change,List([169, 182))):(it; can change shape to control; the amount of refraction of light) (light; passing; through it) (light; to pass; through biconvex - light converges; T:as it passes through the lens flexible)
it can change,List([169, 182)) it can change,List([169, 182))
it it The lens it light light
passes flexible can change is can change shape to control passing to pass
shape to control the amount of refraction of light
avascular
the amount of refraction of light
through it
through biconvex - light converges T:as it passes through the lens flexible