n. 唇瓣

[医] 唇瓣

Labellum \La*bel"lum\ (l[.a]*b[e^]l"l[u^]m), n.; pl. L.
{Labella} (l[.a]*b[e^]l"l[.a]), E. {Labellums}
(l[.a]*b[e^]l"l[u^]mz). [L., dim. of labrum lip.]
1. (Bot.) The lower or apparently anterior petal of an
orchidaceous flower, often of a very curious shape.

2. (Zo["o]l.) A small appendage beneath the upper lip or
labrum of certain insects.