| 单词 | troubling |
| 释义 | Word Frequency troubling(ˈtrʌblɪŋ) adjective causing worry, anxiety or upset the troubling aspects of today's society There are troubling signs in children's general health. But most troubling of all was the simple fact that nobody knew what was going on. |
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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。