| 单词 | alphanumeric character |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔descriptor〕A word, a phrase, or an alphanumeric character used to identify an item in an information storage and retrieval system.描述符：在信息的存取系统中标识一条信息的单字、词组或混合字符串美国传统〔dot matrix〕A dense grid of dots or pins used to form alphanumeric characters or designs, as by some computer printers and visual display units.点阵：用于构成混合字符或图形的密集点网格或密集针网格，如用于计算机打印机及图象显示器美国传统〔print bar〕A mechanism in a printing device that carries the template of the final form of the alphanumeric characters to be printed.打印杠：印刷设施中的机械装置，用于支起要印刷的字母数字符号最后形式的模板美国传统 |
英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。
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