| 单词 | impromptu |
| 释义 | impromptu adj., adv., & n. --adj & adv. extempore, unrehearsed. --n 1. an extempore performance or speech. 2. a short piece of usu. solo instrumental music, often songlike. Etymology: F f. L in promptu in readiness: see PROMPT |
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英语词典包含43808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。