dew shield
相关英语词汇推荐
- dense star cluster
- initial planet
- Great White Spot
- global positioning system
- membership of cluster
- plane of trajectory orbital
- NOAO,National Optical Astronomical
- Flat Spectrum Radio Quasars
- bipolar planetary nebula
- starburst galaxies
- moderate-resolution spectrograph
- Geneva color system
- focal plane spectrometer
- metallicity gradient
- terminal-age main sequence(TAMS)
- Compton loss
- MGS,Mars Global Surveyor
- standard rotational velocity star
- Hubble distance
- subdwarf B star