semi-= semi-weekly, semi-final semiconductor semi-colonial sub-下;次 substructure; subway; subdivide, subheading super上;超 supermarket; super-profit superpower; superstructure;semi- 半 semi-weekly; semi-final; semiconductor; semi-colonial; sub- 下；次 substructure; subway; subdivide; subheading; super- 上； 超 supermarket; super-profit; superpower; superstructure;