Tra từ aspen poplar - Từ điển WordNet v3.1

Từ điển WordNet v3.1 - WordNet Dictionary

aspen poplar

noun

a poplar that is widely cultivated in the United States;
has white bark and leaves with whitish undersurfaces
• Syn:
white poplar, white aspen, abele, silver-leaved poplar, Populus alba
• Hypernyms:
poplar, poplar tree