| 词汇 | bolt upright | 正文 |
| 释义 | bolt upright 主要翻译 bolt upright adv colloquial (vertically, with straight back) (口语)笔直地，直挺挺地The boy's mother found him bolt upright in bed after a nightmare.She sat bolt upright at the sudden sound. |
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英汉词典包含2359566条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。