poplar

白杨；白杨木英释中释na very tall straight thin tree that grows very fast

1 white poplar,白杨树

1 The island, the smallest of the Canadian provinces, is home to a variety of showy fall species: maple, oak, birch, quaking aspen and poplar, each contributing its own hue to the polychrome landscape..这个岛屿是加拿大最小的省份，有着各式各样艳丽的树种：枫树、橡树、桦树、颤杨和白杨，它们各自为那里的多姿多彩风景提供了自己所独有的色调。