| 单词 | pulse |
| 释义 | pulse 1 A brief variation in a quantity, usually for a finite time, especially in a quantity that is normally constant. 2 A series of such variations having a regular waveform in which the variable quantity rises sharply from a base value to a maximum value and then falls back to the base value in a relatively short time. |
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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。