a. 透镜的, 扁豆似的

[医] 豆状核的, 晶状体的, 透镜状的, 透镜的

[ adj ]
convex on both sides; shaped like a lentil
<adj.all>

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.