透鏡的,小扁豆似的
Lenticular \Len*tic"u*lar\ (-l[~e]r), a. [L. lenticularis: cf.
F. lenticulaire. See {Lenticel}.]
Resembling a lentil in size or form; having the form of a
double-convex lens.
lenticular
adj : convex on both sides; lentil-shaped [syn: {biconvex}, {convexo-convex},
{lentiform}]