time signal station
相关英语词汇推荐
- standard rotational velocity star
- Desdemona
- heliomagnetosphere
- accreting binary
- classical quasar
- diagonal mirror
- reddened galaxy
- plateau phase
- proto-galactic object
- starburst
- hypergiant
- WR nebula,Wolf-Rayet nebula
- star-formation burst
- Foucaultgram
- finder-circle
- Vilnius color system
- halo dwarf
- Hipparcos Catalogue
- mesogranulation
- abundance effect