| 单词 | greyed out |
| 释义 | Word Frequency greyed out or US grayed out adjective (of a navigation button, menu item, etc on a computer screen) not highlighted, indicating that the function is unavailable at a given time |
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英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。