| 单词 | axis |
| 释义 | axis 1. In geometry and optics, a straight line, either real or imaginary, around which a body or figure, or parts thereof, are symmetrically or evenly arranged or composed. In an optical fiber, for example, the axis is the centerpoint of a cross-section. 2. In optics, an imaginary line perpendicular to the center of a lens or mirror. 74570c02.qxd 9/11/07 12:18 PM Page 51 |
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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。