| 单词 | 一本正经 |
| 释义 | 一本正经一本正经[yī běn zhèng jīng]1.■be poker-faced; become serious; humourless; in all seriousness; in dead [sad] earnest; look prim and proper; maintain an air of complete respectability; put on an air of a serious manner; solemn; take...seriously |
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国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。