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