名词
中文翻译：粗糙的树皮
同义词：
['bark', 'rough skin例句：1. The old tree hada rough bark that was difficult to climb.（这棵老树的粗糙树皮很难爬。）2. The rough bark of the treeis good for making soap.（这棵树的粗糙树皮可以用来做肥皂。）']
例句：
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1. The old tree hada rough bark that was difficult to climb.
这棵老树的粗糙树皮很难爬。
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2. The rough bark of the treeis good for making soap.
这棵树的粗糙树皮可以用来做肥皂。
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3. The roughbark of the tree is also used intraditional medicine.
这棵树的粗糙树皮在传统医学中也有用途。