| 单词 | proton |
| 释义 | proton An elementary particle that is stable, bears a positive charge equal in magnitude to that of the electron, and has a mass of 1.672614 × 10-27 kg, which is 1836.12 times that of the electron. The proton occurs in all atomic nuclei (the hydrogen nucleus consists of a single proton) |
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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。