| 词汇 | placeholder |
| 释义 | placeholder noun [ C ] uk/ˈpleɪs.həʊl.dər/ us/ˈpleɪs.hoʊl.dɚ/ mathematics, computing specialized占位符 a symbol or piece of text in a mathematical expression or computer instruction that can be replaced by particular pieces of information |
| 随便看 |
MX2U.com英汉词典共收录126179条英汉翻译词条，基本涵盖了全部常用英语词汇的翻译、用法及例句，是英语学习的有利工具。