birch tree

名词 n.
/ˈbɜːtʃ ˌtɹiː/    /ˈbɝtʃ ˌtɹi/

英文释义

名词 n.
  1. A tree of the genus Betula, native to countries in the Northern Hemisphere.

词形变化

birch trees plural

词源

From birch + tree.
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