| 单词 | insidious |
| 释义 | insidiousinsidious /ɪnˈsɪdiəs/ adjective causing serious harm, often in a way that happens slowly and is not immediately noticeable: an insidious form of water pollution [Origin: 1500–1600 Latin insidiosus, from insidiae attack from a hiding-place]—insidiously adverb—insidiousness noun [uncountable] |
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英语词典包含48224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。