词汇	虹口
释义	虹口 Hongkou
随便看	one-pipe loop circuit heating system one pipe loop system one-pipe piping preheater one-pipe plumbing system one-pipe series-loop heating system one-pipe steam heating system one-pipe steam heat-supply network one pipe system one-pipe system one-pitch one pitch-dark night one-pitches one-pitch song one pivot gimbal one-pivot gimbal one pixel wide one-place one place number one place operation one-place operation one place predicate calculus one-place predicate calculus one-places one-place verb One plane and two holes