buck·thorn /-ˌθɔrn/
 鼠李


 buck·thorn /ˈbəkˌθɔ(ə)rn/ 名詞
 鼠李(科),弗朗鼠李(皮),沙棘


 Buck·thorn n. Bot. A genus (Rhamnus) of shrubs or trees. The shorter branches of some species terminate in long spines or thorns. See Rhamnus.
 Sea buckthorn, a plant of the genus Hippophaë.

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 buckthorn
      n 1: a shrub or shrubby tree of the genus Rhamnus; fruits are
           source of yellow dyes or pigments
      2: any shrub or small tree of the genus Bumelia
      3: an Old World plantain with long narrow ribbed leaves widely
         established in temperate regions [syn: English plantain,
          narrow-leaved plantain, ribgrass, ribwort, ripple-grass,
          Plantago lanceolata]