giant sunflower

英 [ˈdʒaɪənt ˈsʌnflaʊə(r)] 美 [ˈdʒaɪənt ˈsʌnflaʊər]

大向日葵

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英英释义

noun

  1. very tall American perennial of central and the eastern United States to Canada having edible tuberous roots

      Synonym:    tall sunflowerIndian potatoHelianthus giganteus