| 单词 | photon |
| 释义 | photon 1. A quantum of electromagnetic energy, a photon is a subatomic particle that has energy and momentum, but no mass or electric charge. A photon demonstrates wave and particle properties when in 74570c16.qxd 9/11/07 12:27 PM Page 374 |
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科学参考收录了5291条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。