| 释义 |
双星双星[shuāng xīng]1.■{天} double star; binary star
常用词组1.■双星出现率 {天} binary frequency;2.■双星导航 two stars navigation;3.■双星等高测量法 double star equal altitude method;4.■双星期 diaster; amphiaster; dyaster;5.■双星绕转 rotation of binaries;6.■双星体 amphiaster;7.■双星云 {天} double nebula |