白杨树 báiyángshù poplar Origin Definitions Defs Strokes Stroke Words Sentences Sents 白杨 白楊 báiyáng white poplar white poplar; a deciduous tree with a tall, straight trunk and leaves that have white downy undersides; used as an ornamental tree, for windbreaks, or to make paper and plywood树 樹 shù noun tree tree; various types of woody plants