spectral type
美
英
- 网络光谱型；光谱类型
n. | 1. a classification system for stars based on an analysis of the light they emit. This analysis also gives information on a star's temperature and chemical composition. |
英汉词典包含292483条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。