| 单词 | preamble |
| 释义 | preamble ['pri:.æm.bl] /pri'æm-] noun countable specialized ■an introduction to a speech or piece of writing 序论；导言；开场白 uncountable ■talk or activity not connected with the most important matter 开场白；（做事的）前奏 |
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101BT英语在线翻译词典收录了36528条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。