| 单词 | isobar |
| 释义 | isobar 1 A line on a map or chart that joints points or places that have the same atmospheric pressure. 2 A curve on a graph representing readings taken at constant pressure. 3 One of two or more nuclides that have the same number of nucleons but different atomic numbers. Radium–88, actinium–89, and thorium–90 are isobars as each has a nucleon number of 228. |
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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。