| 单词 | operator |
| 释义 | operator A mathematical symbol indicating that a specified operation should be carried out. For example, the operator v in vx indicates that the square root of x should be taken; the operator d/dx in dy/dx indicates that y should be differentiated with respect to x, etc |
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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。