名词
中文翻译：榆树
同义词：
['elm', 'poplar例句：1. The elm tree is a symbol of the forest.（榆树是森林的象征。）2. The elm tree has long been used for its wood and bark.（榆树长期以来一直用于其木材和树皮。）']
例句：
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1. The elm tree is a symbol of the forest.
榆树是森林的象征。
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2. The elm tree has long been used for its wood and bark.
榆树长期以来一直用于其木材和树皮。
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3.In autumn, the elm trees turn into beautiful shades of red and gold.
秋天，榆树变成了美丽的红色和金色。