la.bel.lum

n.（名詞）
【復(fù)數(shù)】 la.bel.la[-bμl.…]
The often enlarged petal of an orchid flower.
唇瓣：通常增大了的蘭花花瓣
A liplike part, such as the tip of the proboscis of various insects, used for lapping up liquids.
唇瓣：用于舔食液體的唇狀物，如各種昆蟲的喙的末端

來源：
Latin [diminutive of] labrum [lip] * see leb-
拉丁語 [] labrum的小后綴 [唇] *參見 leb-

【引伸】
label.late