African milk barrel

名词 n.

英文释义

名词 n.
  1. A type of succulent plant, resembling a small cactus, of species Euphorbia polygona var. horrida, previously known as Euphorbia horrida. uncountable
    — Also called "African milk barrel," this plant has a beautiful silver skin. The lower part is wooden, rather like a tree trunk.

词源

Named for the white latex released whenever one of the cylindrical stems is pierced or cut.
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