river birch

英 [ˈrɪvə(r) bɜːtʃ] 美 [ˈrɪvər bɜːrtʃ]

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英英释义

noun

  1. birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark

      Synonym:    black birchred birchBetula nigra

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