落叶树树叶
Deciduous tree leaves
以上为机器翻译结果，长、整句建议使用 人工翻译 。
榆树任一种榆属的落叶树木，有拱形或曲线形树枝和锯齿形不对称的树叶。
Any of various deciduous trees of the genus Ulmus, characteristically having arching or curving branches and serrate leaves with asymmetrical bases. Elms are widely planted as shade trees.
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