la·bi·ate /ˈlebiət, biˌet/
  (a.)唇形的唇形科植物
  La·bi·ate a.  Bot. (a) Having the limb of a tubular corolla or calyx divided into two unequal parts, one projecting over the other like the lips of a mouth, as in the snapdragon, sage, and catnip. (b) Belonging to a natural order of plants (Labiatæ), of which the mint, sage, and catnip are examples. They are mostly aromatic herbs.
  La·bi·ate, n. Bot. A plant of the order Labiatæ.
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  labiate
       adj : having lips or parts that resemble lips [syn: liplike]