| 单词 | alphanumeric characters | 
| 释义 | alphanumeric characters [¦al·fǝ·nü¦mer·ik `kar·ik·tǝrz]  COMPUTER SCIENCE All characters used by a computer, including letters, numerals, punctuation marks, and such signs as $, \\\\@, and \\\\#. Also known as alphameric characters.  | 
	
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科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。