资料来源 : Webster's Revised Unabridged Dictionary (1913)

Imbricate \Im"bri*cate\, Imbricated \Im"bri*ca`ted\, a. [L.
   imbricatus, p. p. of imbricare to cover with tiles, to form
   like a gutter tile, fr. imbrex, -icis, a hollow tile, gutter
   tile, fr. imber rain.]
   1. Bent and hollowed like a roof or gutter tile.

   2. Lying over each other in regular order, so as to ``break
      joints,'' like tiles or shingles on a roof, the scales on
      the leaf buds of plants and the cups of some acorns, or
      the scales of fishes; overlapping each other at the
      margins, as leaves in [ae]stivation.

   3. In decorative art: Having scales lapping one over the
      other, or a representation of such scales; as, an
      imbricated surface; an imbricated pattern.

资料来源 : WordNet®

imbricated
     adj : used especially of leaves or bracts; overlapping or layered
           as scales or shingles [syn: {imbricate}]