chóng​hé HSK7

to coincide

重合 chóng​hé
to coincide
to match up or occupy the same position, especially describing two or more geometric shapes that overlap perfectly
polymerization
the process where molecules of the same substance combine together; specifically used in chemistry for polymerization
to reunite
to come together again after having been separated

Frequency

Movie subtitles
0.390 per million appears in 0% of films
Written text
1.66 per million

Details

HSK 3.0
Level 7

Sources