| 单词 | positive crystal |
| 释义 | positive crystal [`päz·ǝd·iv `krist·ǝl] OPTICS 1. Uniaxial anisotropic crystal having the ordinary index of refraction greater than the extraordinary index. 2. Biaxial anisotropic crystal having the intermediate index of refraction beta closer in value to alpha, and with Z the acute bisectrix. |
| 随便看 |
|
科学参考收录了103327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。