hogweed
/ˈhɒgwiːd/noun
mass noun
1- a large, coarse, white-flowered weed of the parsley family, native to north temperate regions and formerly used as forage for pigs猪草。
1.1
- Genus Heracleum, family Umbelliferae: several species, in particular the common European H. sphondylium and the introduced giant hogweed (H. mantegazzianum).独活属, 伞形科, 数种, 尤指欧洲常见的独活（拉丁名 H. sphondylium）和外来的大猪草（拉丁名 H. mantegazzianum）。