| 单词 | density |
| 释义 | density 1 The mass of a substance per unit of volume. In SI units it is measured in kg m-3. See also relative density; vapour density. 2 See charge density. 3 See photographic density. |
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物理辞典收录了3346条物理词条,基本涵盖了常用物理知识及物理英语单词词组的翻译及用法,是物理学习的有利工具。