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