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