absol. as n. A star having a spectrum like that of Sirius.
| 单词 | θ833 |
| 释义 | the world > the universe > star > kind of star > by spectrum > [noun] (3) Sirian1900 absol. as n. A star having a spectrum like that of Sirius. helium star1904 a star which exhibits the helium lines in its spectrum. main sequence1925 (on a Hertzsprung–Russell diagram) a continuous and distinctive diagonal band of star types extending from the top left of the diagram (hot… |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。