in physics, space that can be used as a standard because it contains no electromagnetic or gravitational fields
| 单词 | free space |
| 释义 | free spacenounin physics, space that can be used as a standard because it contains no electromagnetic or gravitational fields |
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英语词典包含66266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。