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Terms for subject Space (137093 entries)

银河系	Galactic system
银河系外的	extragalactic
银河系星云	galactic cloud
银河系 X 射线源	galactic X-ray source
银河系中心的	galactocentric
银河系核球	galactic bulge
银河系际云	intergalactic cloud
银河系形成	galaxy formation
银河系较差自转	differential galactic rotation
银河系的	galactic
银河系宇宙射线	galactic cosmic ray
银河系探测器	galactic probe
银河系密度	galactic concentration
银河系结构	galactic structure
银河系自转	galactic rotation
银纹	silvering
银心	galactic center
银经	galactic longitude
银盘	galactic disk
银盘日射强度计	silver-disk pyrheliometer