名词
中文翻译：Unknown
同义词：
['non-alphabetical character', 'non-digital character']
例句：
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1.The program only accepts non-numeric characters as input.
这个程序只接受非数字字符作为输入。
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2. The data file contains a lot of non-numeric characters.
数据文件包含许多非数字字符。
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3.The code snippet is designed to handle non-numeric characters gracefully.
代码片段旨在优雅地处理非数字字符。