名词
中文翻译：压平的卷轴
同义词：
['roll', 'scroll', 'sheet']
例句：
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1. The artist carefully rolled out the canvas.
艺术家小心翼翼地展开画布。
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2. The book was rolled up tightly in a folder.
书被紧紧地卷在文件夹里。
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3. The ancient scrolls were carefully unrolled for inspection.
古老的卷轴被小心地展开以便检查。