| 单词 | free expansion |
| 释义 | free expansion in American Englishnoun Thermodynamics the expansion of a gas into an evacuated space without the transfer of heat or the performance of work Examples of 'free expansion' in a sentence |
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英语词典包含298861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。