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