形容詞 lenticular:

1. convex on both sides; shaped like a lentil
   同義詞：biconvex, convexo-convex, lentiform

len.tic.u.lar

adj.（形容詞）
Shaped like a biconvex lens.
雙凸透鏡狀的：形狀像雙凸透鏡的
Of or relating to a lens.
透鏡的，或與透鏡有關(guān)的

來(lái)源：
Latin lenticul3ris [lentil-shaped]
拉丁語(yǔ) lenticul3ris [扁豆形狀的]
from lenticula [lentil] * see lentil
源自 lenticula [扁豆] *參見(jiàn) lentil